California · United States
- Distance
- 52.7 km / 32.7 mi
- Elevation gain
- 2,498 m
- Typical duration
- 15 hr
- Mountain
- Forest
The directory currently contains 12 quality-checked routes matching this guide in California. Their average mapped distance is 10.4 km and average recorded ascent is 566 m (1,857 ft); the longest route in the set is 52.7 km.
This subset represents 1% of the 1,083 quality-checked routes in California. Its average distance is 10.4 km, compared with 13.8 km across the full local set. Average recorded ascent is 566 m (1,857 ft), versus 464 m (1,522 ft) for all quality-checked routes in the same area.
These routes carry the forest tag. The data does not quantify canopy cover or guarantee shade along every section. Within this set, 0 routes (0%) are rated easy, 2 (17%) are rated hard or expert, and 0 (0%) are recorded as loops. Ratings are computed from available distance and elevation data and do not establish current terrain or access.
Data refreshed September 2026
Choose by the details
A closer look at the first 6 routes in this page’s default ordering. These comparisons describe this sample, not the entire destination or a field-tested recommendation.
1.5 km
Woods Lakes TrailCompare the climbing too; shortest does not necessarily mean easiest.
6 m
Giant Forest-Alta Trail6 of 6 have ascent data. Missing measurements are excluded.
0 recorded loops
Check start and finish for every option. An unknown shape does not mean a loop, and a loop does not establish access to its start.
Plan the return journey →Distances follow stored route lines; ascent and time are estimates. Current access, surface and technical difficulty need separate checks. How to turn a comparison into a shortlist.
California · United States
California · United States
California · United States
California · United States
California · United States
California · United States
California · United States
California · United States
California · United States
California · United States
California · United States
California · United States
The ten highest scoring routes on this page, so you can compare effort before opening any of them.
| Route | Distance | Ascent | Time | Difficulty | Best season |
|---|---|---|---|---|---|
| Gabrielino TrailCalifornia | 52.7 km | 2,498 m | 15 hr | Expert | April to October |
| Farewell Gap TrailCalifornia | 25.5 km | 1,556 m | 7 hr 58 min | Expert | July to September |
| Woods Lakes TrailCalifornia | 1.5 km | 86 m | 27 min | Moderate | July to September |
| Las Trampas Ridge TrailCalifornia | 10.2 km | 431 m | 2 hr 46 min | Moderate | April to October |
| Las Trampas to Mt. Diablo Regional TrailCalifornia | 8.6 km | 312 m | 2 hr 16 min | Moderate | April to October |
| Giant Forest-Alta TrailCalifornia | 1.6 km | 6 m | 20 min | Moderate | July to September |
| Loughry Woods TrailCalifornia | 2.6 km | 315 m | 1 hr | Moderate | April to October |
| Vienna Woods TrailCalifornia | 1.4 km | 105 m | 27 min | Moderate | April to October |
| Merriam Lake TrailCalifornia | 2.6 km | 288 m | 59 min | Moderate | July to September |
| Woods Creek TrailCalifornia | 8.6 km | 688 m | 2 hr 49 min | Moderate | July to September |
Gabrielino Trail, Farewell Gap Trail, Woods Lakes Trail currently rank highest in this filtered set according to the directory score. Open an individual route to inspect its mapped line, elevation profile, data source and planning caveats. Check live access, conditions and local rules with an official source before travelling.
Choosing a route
Compare distance, climbing, route shape and missing information to build a shortlist that fits your day.
Read article →Understanding the map
Understand total ascent, net height change, profile scale and the section breakdown on each mapped route.
Read article →Planning your day
Separate moving time, climbing allowance and stops, then explore how changing your assumptions changes the plan.
Read article →Other shortlists covering the same area or the same kind of terrain.