GPT35 (Parque Patagonia)

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* Start Date to Finish Date (use Format YYYY-MMM-DD) / Duration in Days / Hiking or Packrafting / Travel Direction (SOBO for Southbound or NOBO Northbound) / Chosen Route and/or Option Name (RR for Regular Route) / Names or Alias

Summary with remarks to route that are considered useful for other hikers and packrafters. Include alerts, suggestions and personal perception of attractiveness and difficulties.

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Section Log, Alerts and Suggestions

Season 2022/23

• 2023-Mar-31 to 2023-Apr-06 / 6 days / Hiking / SOBO / RR + Option J / Martin & Helena

We enjoyed this section a lot, especially with all the beautiful autumn colors in early April and basically without people until the last part before Cochrane. PN Patagonia closed some sectors on the first Monday in April, so we were the last ones to get a permission and do this section ‘legally’. Be prepared for this if you want to do this part in April or later. The problem is they close Casa Del Piedra and probably won’t let you pass to that sector from Lago Jeinemeni, where the entrance stays open for longer time. Sneaking around the guards house early in the morning or just not be specific about your plans might work if needed, its very unlikely you would meet anyone on the way from the main entrance.

Just like others we found the plateau between km 20-28 very very windy. Definitely don’t count with camping there. We found a good spot right after the secound pass, aprox. 500m down the hill where you can find a wind protected place. The descent down is a little slow but with nice views, guanacos, horses.. simply amazing. Once back on the road, it’s not too far to the PN entrance where we met a guard, but fortunately were able to get a permission as described above. The trail from Lago Jeinemeni was one of our favorites. All the fords were easy, but expect quite slow progress in the CC parts. We camped in a forrest at km 81 where is a destroyed refugio but still a good spot for camping. The rest of the trail to Casa Del Piedra is again straightforward and the landscape is somehow more dry. We didn’t cross the first bridge but went with the J option which turned out to be a good decision as we met a xx of guanacos that let us come really close to them. Closed and locked refugio still provides a good shelter, but when open it must be a perfect stop in the middle of this long section. Water was turned off as well but there is a stream behind the house.

We spent the next night on the beach of Lago Gutierrez where is enough space to build a tent - bushes around the trail are otherwise very thorny and sharp. After the ascent to the pass was a good stream of water, probably the last place to safely take unfiltered water for the next couple of kms. The trail from there leads around all the lakes and is nice and easy. We spent the night in a refugio at km 134. This one was the only one standing from what we have seen and its a good shelter when it rains, however we decided to stay in our tent anyway. You can make fire inside. Closest water is actually the one in a lake uphill, the stream on the other side of the path was very dirty and hard to gather anyway.

From there its a one more day until the finish with a good pace. We haven’t met the settler Daniel, but he’s definitely still living there. Beautiful beach of Lago Cochrane and from there we started to meet more and more tourists, doing just a day hike or some circuit around the lake - might be a good option as well in this beautiful region. The last kms felt a little long for us as we were looking forward to have some rest and enjoy all the fun in town. At the official campsite were a few people but no one asked us about anything. There are nice toilets and shower. From there its around 30m to Cochrane. Good to remember they celebrate Easter holidays in Chile as well, but we still managed to find some shop and bakery open.

Contact: @martin_hanzelka @helenneka

• 12/03/2023 - 18/03/2023 / RR SOBO / Jakub+Veronika:

Doing section 35 was due to closure of the Patagonia NP caused by heavy rains with helicopter rescue of several tourists from Valle Hermoso quite complicated, we did walk all we could in Tamango reserve and later (when it was opened) in Chacabuco valley. Be sure not to miss the museum. It's really worth it. The northern part was opened as the last one, that's why we've skipped it and hitchhiked back to Caretera. All paths in great condition. When going from Tamango to Chacabuco there's one suggestion:

It seems that on RR (35, km 141) ends new 11km long track ”Huemules” which starts at the parking in Chacabuco valley on RP (35, km 132.5). That trail might be a nice alternative to RR (mud road) leading over private land of settler David Huemul.

• 20 to 24 of February 2023 / Silke & Hans / Loop - Fachinal -> Chile Chico

We didn't do the regular route, but read about an intresting loop starting in Fachinal and entering the normal route at Valley Hermoso. We then continued along the regular route to the entrance at Laguna Jeinimeni, and back to Chile Chico. The first 3 days from Fachinal we didn't see any other hikers, but it was pretty clear why. The trail was completely overgrown, full of fallen trees and a lot of the time there is no trail at all. But we managed our way through pretty good, and is was an awesome alternative to enter the Park. We recorded our GPX for others, waypointed some POI's and added some photo's to it: https://ridewithgps.com/trips/114121493

DAY 1 / 18km / +740m / Although we heard of a bus to Fachinal from Chile Chico, nobody really appeared to know any information about it.. In the terminal the people we spoke said there were none. So we started hitchhiking the following morning. But after 3-4h of no luck we went back to the terminal, and all of a sudden there was a bus leaving at 11:30. 10.000 pesos pp, a little expensive but being unsuccesfull hitchhiking we took it. We had lunch at the turnoff, and starting hiking around 13:00. The first part is on a clear double track, but soons turns into a clear singletrack. We took the wrong intersection twice (waypointed on our GPX). We camped right before the first big river crossing. There is one steel cable, so if you bring a harness you could tiroller across.

DAY 2 / 22km / +1100m / First up, we crossed the river. The water level didn't seem a lot lower than the day before, and at the deepest part it was about halfway our thighs. After taking another wrong intersection and backtracking, we reach the second river crossing. Again a steel cable is provided but the crossing was pretty straightforward, and the water level was only slighty above our knees. Just across the river is a an old cabin, and then short after a very new refugio (locked, used by a trekking agency). The trail gets super dense after this, climbs steeply on the mountain side and dissapears completely on numerous occasions. After the climb it flattens out, opens up and you reach a laguna. After the laguna it's the easiest to just follow the river bed down to the open valley floor (possible sheltered campsite in the forest). Follow the valley floor to another amazing laguna where you can camp near a second locked refugio.

DAY 3 / 14km / +440m / We started the day with a side-trip to a mirador looking over the glacier high above. Takes about 1,5-2 hours return. We then packed up camp and headed for Valley Hermoso. You pass another beautiful laguna and follow the river down to the main valley. Lots of river crossing here. We camped at the Refugio Valley Hermoso, arriving earlier than expected.

DAY 4 / 15km / +200m / Very short and easy daytrip to another laguna. About 3 hours return. We just chilled the rest of the day.

DAY 5 / 36km / +830m / Final day along the normal route to the entrance of Laguna Jeinimeni. The day started off with some heavy rain for a couple of hours, but all the river crossings were still very doable. We arrived at the entrance around 13:00, and there was no sign of anybody leaving soon. So we decided to continue hiking untill we could find a ride along the way. We ended up hiking an extra 19km before finally a car was willing to take us along. There is an established campsite at the entrance for 3000 pesos pp.

• 19 to 24 of February 2023 / Will / SOBO, regular route

Not too much to add on this one. I had a good time but the section felt long.

On the way up to the first plateau there were a few somewhat sheltered places to camp past the puesto. I camped around km 19, just before the last steep climb up to the plateau. Lots of streams around there.

None of the river crossings went above my knees, after a dry week.

I liked the detour up to the Lago Jeinemeni mirador. I also took variant I out and back to a glacier lake, I'm less sure whether that was worth it. I couldn't find any real trail, it was nice easy cross country walking through the woods followed by some open rocky ground. The glacial lake was cool, but not as spectacular as some of the ones I've seen in other sections.

I camped at the casa de piedras and took a luxurious warm shower. The ranger said you're supposed to pay at the office in valle Chacabuco, but since our route doesn't go there she just let me stay for free. She also said that sendero de siete lagunas (our route) was closed, but that I could do it since I had my gps and satellite communicator. She made it sound tough/dangerous though it turned out to be fairly quick trail.

Not much water or campsites along the siete lagunas. There's a nice campsite at the tip of the pencil lake just after the (still intact!) refugio at 133.9.

• 2023-Feb-12-19 / NOBO / RR + Option 35-L / Ondrej and Bara / Cochrane - Chile Chico / 7.5 days

A ranger in Casa de Piedras wanted to prevent us to walk the RR NOBO from Casa de Piedras to Valle Hermoso. He claimed that route is closed now as the rivers are too high to cross. To avoid conflict, we said that we will only do the “loop trail” which is basically the RR from Casa de Piedras up until the bridge where the RR joins Option J. The Option J is then used to return back to Casa de Piedras. When doing the loop, we met several hikers in the opposite direction who confirmed that all river crossings are fine. In light of this we decided to continue on the RR and indeed the deepest ford was to our knees. Therefore if faced with a ranger claiming that the rivers are too high, we suggest to start with the loop trail (rangers should be okay with that) and get more info on the river levels from the hikers going the opposite direction.

• January 27 - Feb. 1 / Véronica & Zach / RP + Option 10 / 5.5 days

I started on the regular route with Veronica, paddling Lago Verde and her paddling half of Lago Jeinemeni in the AM when the wind was light. The wind was strong in the afternoon. We split at Casa de Piedra where a CONAF ranger told me I needed a permit to paddle but relented when I explained I had all safety equipment and accepted full responsibility for my actions. I followed Rio Chacabuco to Rio Baker to Cochrane (Option 10). This was a nice opportunity to practice streamlining packraft deployment as there are 4 cross country portages around beautiful canyons. The “CONAF Refuge, Camp” (km 123.2) is a nice spot. The footbridge in the second canyon provides a nice view of the canyon and distant glaciers. Cross country navigation is straightforward with gps but I did miss the gap between cliffs just past the footbridge. You can also paddle upstream a short way after the last portage for a little canyon visit. The rapid shortly after the Ruta 7 bridge is worth scouting but doable. Rio Chacabuco is consistently swift. Upon merging with Rio Baker, the current (8-10 km/hr) and wind both picked up. A sheltered, quiet camp is located (-47.1479, -72.6136). Perhaps not as beautiful as the RP route, but the rivers were so nice.

• 27 of January to 1 of February 2023 / Véronica & Zach / GPT35 RR SOBO / 5.5 days

Route: Chile Chico - Lago Jeinimeni - Valle Hermoso - Casa de Piedra - Lago Cochrane - Cochrane

What a beautiful and diverse stretch of the GPT! I hiked half of this section with Zach, up to Casa de Piedras at km 98.9. We were unable to get a hitch out of Chile Chico, so we ended up walking the road to where the trail begins. No navigation issues, but the entire cross-country section to Río de las Nieves (waypoint at 42.7 km) is very exposed and was very windy when we crossed. We ended up camping at the water at 23.9 km, but the wind blew very strongly all night and I was worried it might take my tent. If you can, it is better to camp off this plateau unless the weather is calm. Lots of guanaco trails to follow :)

At the CONAF office at km 53.0, we each paid 9,000 clp for entry to the national park, plus 6,000 clp for passage/camping along the trail to Casa de Piedras in the Valles Hermoso and Aviles. Beautiful trail the whole way, popular and well-maintained, with cairns and markers to follow. There is an awesome shelter and camping area with picnic tables on the eastern shore of Lago Verde, at the end of Option D. In my opinion it was nicer than the popular refugio in Valle Hermoso (km 68.1) that everyone talks about.

We had no issues with fords, except the one at km 82.6 which flows into Río Aviles. It was the end of a warm sunny day, so the flow was quite high and strong. Had I been on my own I would have camped on the north side and waited till morning to cross. However, this time I was able to cross by linking arms with Zach as he is much taller than me and was more stable in the current.

At Casa de Piedras, Zach and I parted ways as he wanted to packraft down the Río Chacabuco. The ranger at the Casa told me the Sendero de las Siete Lagunas (which begins at km 99.5) was no longer maintained. This is true, there were stretches in the desertlike brush that were hard to follow, and I checked the GPS frequently. Generally it was better when the trail went into wooded areas. I also found this trail to be dry — the only water I found was the water from the lagunas and a tiny trickle about a kilometer south of the pass. Lots of spiky plants that get stuck in your socks and shoes. I took Option L to cut out some overgrown minor road walking. It's sad that this trail is being neglected and left to be swallowed up by nature, because otherwise it is quite scenic.

The horse trail that goes from the puesto of Daniel Huemul (km 143.3) to Lago Cochrane was also rough and overgrown. Everything gets easier once you reach Lago Cochrane though, nice, maintained trails all the way to Cochrane with beautiful places to camp along the lake.

• GPT35 / Yannic & Mirjam / 2022-Dec-13

Much is already detailed below, so we will keep it short

1 day: from Chile Chico to the entrance of the National Park. We camped one night before the pass at S 46.61639 W 71.81632. Water right next to the camp. Pass is very windy.

2 days: from the National Park to the Refugio. Nice refugio with small house where you can make a fire inside to dry things. From the Refugio to Casa Piedra is possible in one day. But it is a long day with many kilometres.

2.5 days: Casa Piedra to Cochrane. Leaving Casa Piedra, after a few hundred metres the trail leaves the Minor Road and enters the trail (where there is a large stone marker). The trail is officially closed and partly in bad condition. There are many fallen trees on the trail, some of it is overgrown and not completely clear. We therefore checked the GPS regularly. We took OH-TL-V{35-L}, which saves a few kilometres of (overgrown) minor road. We spent one night at Laguna Guagua (Refugio is completely destroyed) and one at Lago Cochrane. When we left the national park, no one was at the office. We therefore simply went through...

• GPT35 Variant P, Option 3, 3C, 3D / Meylin Ubilla, Jan Dudeck / 2022-Dec-12 and 13 / 1.5 days

While waiting in the village Cochrane for our friends to catch up, we did a little 1.5 day hike higher up next to Lago Cochrane that we visited at least 3 times by packraft in past years. For the first time this year we waked with a light backpack without packrafting gear.

We took Variant P eastbound that slowly climbs on a gravel road to an altitude of 500 m and then continues as a panorama trail in this altitude.

Apparently, this is not authorized access to Parque Patagonia (Sector Tamango) and two gates need to be climbed but there was nobody to be seen on this route. The normal access to the park is down next Rio Cochrane and Lago Cochrane.

Nearly the entire route was scenic and worth the effort.

The settler “El Húngaro” apparently sold the land and became part of the national park. There is an open building that might be used as a refuge in case of emergency but camping is probably more comfortable.

The refuge at {35-P} [4.0/501] is collapsed but camping is pleasant on this pasture.

The trail section OH-TL-V {35-03} [0.0+5.2] is not maintained for several years making this route inconvenient to walk. The route south of both lakes is easy walking.

As long as Parque Patagonia does not challenge hikers to make a full traverse from Cochrane to Chile Chico it is prudent to take the official route which is the current regular route and pay the entrance fee near Cochrane when hiking northbound.

But should longer multi-day traverses be denied, then it might be less bothersome to take Variant P which avoids the entrance.

Packrafters can travel east and westbound on Lago Cochrane and will not pass any park entrance.

• Alice & Florian / 4 to 10 November-2022 / Regular Hiking Northbound

Here's our story of our GPT35. We really enjoyed this section, it is really diverse, beautiful landscapes and we saw heaps of animals.

As we wanted to do the trail in the northbound direction, we took the bus from chile chico to Cochrane, arriving in chile chico from argentina from the south (border o'higgins closed...). It tales 4 hours and leaves on sunday at 14 (return Monday 7 Am), Monday 16 (return Tuesday 7 AM),Wednesday and Friday 7 Am (return 16).

We took the option north of Cochrane because we were not sure if they would allow us to sleep in the tamango reserve. But, indeed you have to pass a no entry sign, a gate and a sign saying that entering the park that way is prohibited so we do not recommend it when it is written on the conaf website that it is allowed to sleep in tamango section.

We took the sendero de los huemules and slept at camp 1 waypoint. There was plenty of water at that time and a beautiful view.

After that we took the option OH-TL-V 35-P to avoid going downhill. The entry of this trail is about 150m before what is indicated on the GPT so be aware. I don't think the trail is an official one from the park so you have to fight your way through some bushes. But apart from that, it is clear. Then we joined the regular route, which since the 2022 version does follow the siete lagunas trail. You will join the siete lagunas trail at the kilometer 11 more or less. We then camped around the km 13 of the 7 lagunas trail.

We found water just before climbing at the pass at S47°06.0856' W072°17.592' and there is more at the top. However, it is true that it is drier on the other side of the pass, so if you are going Southbound, pack enough water from Lago Gutierrez to climb the pass.

We spent the third night at casa de Piedra where you have all facilities (electricity, hot shower, kitchen). Unfortunately for us they were on strike so they wouldn't allow us to go further on the trail. We did anyway as going out to jeiminini or through the road to chacabuco would take the same time. By the way various national parks - including Torres del Paine were on strike at the moment.

The second part in the aviles valley is really clear, the trail is really nice and easy and with a lot of water available. Exiting the casa de piedra you should take the option OH-TI-V 35-J instead of the regular route, it will save you 600 m and two river crossings, and the view is similar. Starting at km 20, you will have to reduce your pace because the trail is busy with a lot of fallen trees, bushes and rocks. Between the km 22 and 23 of the valle aviles trail, the trail has been swept away by the river this winter so you have to cross the river two more times to go around. The kilometers indications disappear more or less after the pass, at km 25.

After that you enter the valle Hermoso. We camped at the waypoint 17/Camp Valle Hermoso but we do not recommend it. It was really small and close to the river, so if there is a sudden level rise because of heavy rain or a flooding because of a glaciar outburst (GLOF), you might get wet... Better sleep st the small caban near km23 if you don't think you will reach the refugio in valle Hermoso.

Once you reach Lago Verde, follow the GPT track and not the trail that leads to the lake, or you will have to turn back. After the pass it's more river crossings but you can save some kilometers in the river bed by taking the option OH-TI-V 35-E and then OH-TI-V 35-D until the rio jeimenini (the first part of the option OH-TI-V 35-D does not exist anymore). We did not have any trouble to cross the Rio between the 2 lakes even though we were in the middle of the afternoon. It was about thigh deep for me but I'm tall.

After that it's really easy to the Parc entrance. We went back to Chile Chico walking on the road instead of taking the cross country option, because0 there were still snow on the mountain. The first part is still pretty until the intersection, once you enter the valley of the Rio it is a bit more monotonous. Halfway there is an access to an annex of the national park, to go see the Cueva de las manos and valle lunar.

• Adrien Kunzli / 31-Oct-2022-04-November-2022 / Regular Hiking Northbound

All rivers crossing are easy to pass at this time of year. One tricky passage on the snow at the entrance of lago verde, very steep, but it was to avoid walking in the lake (frozen feet early in the morning).

No guards at the entrance at Tamango so i didnt pay the fee but didnt get my pass. Tamara gently gave me one at the camping of casa del piedra (apparently if i didnt have this pass i could not be admitted at Jeinimeni.) At Jeinimeni pass, again, nobody. So i were to the houses near and finaly find the guy. He took my pass and i get no fee in this NOBO direction. Nice shortcut after the bridge of Rio de las Nieves (S 46° 47.274', W 071° 54.665') that can avoid you a little bit of the 4x4 unfinshing road and get you directly into the heart of this amazing and beautifull last part. So: In front of the end of the bridge, you go up the big hill and go diagonally (or directly if you feel better) to join the path (pretty wild) of the gps (S 46° 45.843', W 071° 54.359'). Small stretches of paths are drawn rather well along this shortcut.

Not much good water between the bridge (brown water) and the puesto but the the puesto's water is of much better quality.

Links to other Resources

Retired Section Article GPT35 - RN Lago Jeinimeni

Images

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GPT35: RN Lago Jenimeni

GPT35: RN Lago Jenimeni				Hiking		Packrafting
Group	H: Aysen Sur		Total	149.8 km	48 h	155.6 km	43 h
Region	Chile & (Argentina): Aysén (XI)		Trails (TL)	70.4 km	47.0%	32.0 km	20.6%
Start	Chile Chico (Puerto)		Minor Roads (MR)	35.2 km	23.5%	44.7 km	28.7%
Finish	Cochrane		Primary Roads (PR)	11.2 km	7.5%	12.3 km	7.9%
Status	Published & Verified		Cross-Country (CC)	33.0 km	22.0%	27.4 km	17.6%
Traversable	Nov - Apr (Maybe: Oct, May)		Bush-Bashing (BB)	-	-	-	-
Packraft	Very Useful		Ferry (FY)	-	-	-	-
Connects to	GPT34H, GPT34P, GPT36H, GPT36P		Investigation (I)	(30.1 km)	(20.1%)	-	-
Options	485 km (5 Options & Variants)		Exploration (EXP)	-	-	-	-
	Hiking	Packrafting		Total on Water		39.1 km	25.2%
Attraction	4 (of 5)	5 (of 5)		River (RI)		22.4 km	14.4%
Difficulty	4 (of 5)	5 (of 5)		Lake (LK)		16.7 km	10.7%
Direction	Both ↓↑	Both ↓↑		Fjord (FJ)		-	-
Comment	-
Character	Forest, River Packrafting, Lake Packrafting
Challenges	Demanding River Fords, Exposure to Elements, Demanding Navigation, Resupply Distance

Elevation Profile of Regular Hiking Route (2019)