GPT32 (Cerro Castillo)
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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 2025/26
Season 2024/25
Season 2023/24
Season 2022/23
- 05-Apr-2023 / Hiking / SOBO / Martin & Helena
We really enjoyed this one. It's definitely worth waiting for good weather, not only for safe traverse of the steep part in the northern part of the park and following obstacles that are quite demanding but also for the views that were just incredible.
Starting from Villa Frei in the late afternoon, we made it on that day to the turn before Lago La Paloma, where we camped right behind a fence, before a little river, that you need to cross to follow the RR. There are 2 settlements, but still far enough, so no problem. You have to cross one fence and a gate on the way up. To avoid right-of-way conflict, we followed Cristopher & Anna's advice (thanks guys!) and turned right after the first gate behind the beginning of the optional trail. From there you just need to follow MR, cross a few gates and you will end up on a fenced field with bee hives on one side. Crossing them will take you directly to RR, so no bush-bashing is necessary. From there, the trail is pretty straightforward. We liked the view from Option B viewpoint and in good conditions it must be a perfect spot for camping, definitely doable in one day. The steep traverse didn't feel that dangerous for us, but we had really good conditions. The next obstacle, already described by others, is at the end of the traverse. We followed there a small ridge that will take you to the beginning of the grass parts. It's a little steep, but doable. From there we followed the grass parts, which create almost 'stairs' allowing you to climb up. It's again steep, but you can use your hands to pull yourself up, holding the grass patches. After that is the last challenging part, a rock that you need to climb over. We got there already after sunset and without an option to explore the best and safest way over, we decided to follow the old overgrown trail, that descends down without the need to climb over the rock. It seemed to be hard in the beginning, but after we got through the first few trees (without any leaves, just branches), we found a little strip without them, that takes you all the way down to the river, where we camped. It took us around 15 min to get down, so it might be a good alternative. From there you just need to walk through a little part of the forest and then continue by the river, so you are actually avoiding also the descent down, which some described as challenging as well.
After the first marked pass and descent in rocky terrain, the CC part connects to an old trail, that later becomes a MR. The connection was easy to find by following the GPS. We had no problems passing around the rangers house, again by following the track files, at first through the forest and later around the river. From there the trail connects to the official way which makes navigation easy. We spent the night in the official campsite around 2 km before Laguna Carro Castillo, which is the only one open. There were 5-6 other tents, no ranger. The next day the weather got way way worse, which made us skip the last pass and go down from the laguna via one of the official routes. We met a ranger on the way up, pointing us to the official trail around yellow cairns, to sign off from the park. With no intention to pay on our way from the park, we actually followed some old trail (according to the old signs we met) that took us to the main road, right in front of the bridge. We had to cross one fence, but no other problem. It's a faster and safe way from the park.
- 23/02/2023 - 25/02/2023 / RR NOBO / Jakub+Veronika:
1) Lago La Paloma, right of way conflict on RH (32, km 17.5): Owner of the land (and nearby houses) is called Cesar, according to him, the right way is by the mud road (OH 32-L) and not on the trail, which passes some 20m next to his house. The reason why there was a conflict might have been caused by Cesar's relative who didn't like tourists walking on their land. 2) Trail has been changed 3 years ago because of right of way conflict between CONAF and private owners on the OH (32-E). The new official trail (with official park entrance) leads on OH (32-E) for the first 2km, then turns right and goes down towards Rio Ibáñez to RR (32, km 85), well marked by metal yellow triangles.
- Feb 2023 Frank
There is no need for any rock climbing on this route. After the gully where you climb out on grass (described by Veronica) there are two rock bands running perpendicular to the route. You can go below both of them & bypass them at treeline.
Season 2021/22
Season 2020/21
Season 2019/20
- Jan 2020 / RH Northbound / Matthieu
No technical difficulties in the park, just following the trail and enjoying the views.
To follow the GPT northbound, leave the parc trail to go north. It is an "old sendero" in the forest, but well maintained and easy to follow during the beginning (it is marked on maps of the parc). In this direction, no problem to leave the forest in a safe spot, but southbound, looking behind, seemed hard to find the entrance of the forest and of the safe trail ! No technical difficulties until the first pass, rocky terrain like the rest of the park.
The dangerous part is indeed between the 2 passes. You dont go in the valley in front of you but follow the altitude line until the pass that you see at the right side of the valley. Very steepy rolling stones path. I was a little bit afraid. I tried to be smarter than the tracks, trying more uphill... this was a dangerous mistake that took me long to repair and go back to the tracks. There are indeed two river crossing (no dangerous waterstream) but they are circled by cliffs, so not easily crossable. The track follow mostly the tree line (I.e the separations between the little trees and the stones) So my recommendations : - follow the gps tracks : they follow the tree line who is safer with a solid ground and grass. Sometimes you have to cross the stones, no choice, so go slowly, choose your paces wisely and it's doable. Try to aim for the grounds of grass in the middle, which are solid, or the stones with foam on them, which mostly didn't move for a while. For the rivercrossing, it aims a good spot with no need to climb down or up. - choose a good weather day : for me it was sunny and no wind, so perfect day, and it was already mentally hard (not speaking of the horseflies getting you crazy during the hard moments !). I wouldn't try it with rain or big wind in this river of rolling stones. - if you don't feel it, easy escape by the normal trail of the parc
However, I can assure that the prize for the effort, going northbound, is amazing !! But I won't spoil ! After the second pass, no technical difficulties, you find a Conaf trail easily, and I even cross some tourists with a guide.
Season 2018/19
- 2019 Jan/ OIlrik / Northbound
We ended up doing the normal Cerro Castillo hike as the weather was forecasting heavy rain and snow so we did not want to be on the pass. The regular trail is just gorgeous and the park is beautiful. The trail in the north is not on the new CONAF maps but is marked on the old ones.
Season 2017/18
Season 2016/17
Resupply and Accommodation
Resupply and Accommodation in nearby Towns
Resupply and Accommodation along the Route
Transport to and from Route
Permits, Entry Fees and Right-of-Way Issues
Links to other Resources
Retired Section Article GPT32 - Cerro Castillo
Images
[[Archivo: | ]]
GPT32: Cerro Castillo | Hiking | Packrafting | |||||
Group | H: Aysen Sur | Total | 67.0 km | 23 h | 90.8 km | 30 h | |
Region | Chile: Aysén (XI) | Trails (TL) | 22.2 km | 33.1% | 20.9 km | 23.0% | |
Start | Villa Frei | Minor Roads (MR) | 35.6 km | 53.1% | 47.5 km | 52.3% | |
Finish | Villa Cerro Castillo | Primary Roads (PR) | - | - | - | - | |
Status | Published & Verified | Cross-Country (CC) | 9.2 km | 13.8% | 3.8 km | 4.2% | |
Traversable | Dec - Mar (Maybe: Nov, Apr) | Bush-Bashing (BB) | - | - | 1.2 km | 1.3% | |
Packraft | Very Useful | Ferry (FY) | - | - | - | - | |
Connects to | GPT31H, GPT31P, GPT33H, GPT33P | Investigation (I) | - | - | - | - | |
Options | 199 km (8 Options & Variants) | Exploration (EXP) | - | - | - | - | |
Hiking | Packrafting | Total on Water | 17.5 km | 19.2% | |||
Attraction | 4 (of 5) | 4 (of 5) | River (RI) | - | - | ||
Difficulty | 4 (of 5) | 4 (of 5) | Lake (LK) | 17.5 km | 19.2% | ||
Direction | Both ↓↑ | Both ↓↑ | Fjord (FJ) | - | - | ||
Comment | - | ||||||
Character | Valdivian Rain Forest, Alpine Terrain, Farmland, Settlers, Lake Packrafting | ||||||
Challenges | Exposure to Elements, Clambering, Bush Bashing, Demanding Navigation |