Outer Mountain Loop
USA · North America · Multi-day trek · score 64/100
At a glance
| Countries | USA |
|---|---|
| Continent | North America |
| Region | Texas (Big Bend NP) |
| Type | Multi-day trek |
| Length | 48 km |
| Typical duration | 3 days |
| Difficulty | 4/5 (Hard) |
| Max altitude | 2385 m |
| Best season | Oct-Apr (avoid heat) |
| Start | Chisos Basin, TX |
| End | Chisos Basin, TX (loop) |
| Permit / guide | Backcountry permit required |
| Special gear | water caching essential |
Score
64/100
Chisos high country plus desert rim loop; extreme heat and almost no water sources
How the score works: scoring method. Information confidence: high.
Sources
Information compiled from public sources, as of October 19, 2026. Trail conditions, permits and closures change: verify with local authorities before you go.
More trails
- Pacific Crest Trail · USA · 90/100
- Appalachian Trail · USA · 88/100
- Continental Divide Trail · USA · 87/100
- John Muir Trail · USA · 87/100
- Grand Canyon Rim-to-Rim · USA · 81/100
- Wonderland Trail · USA · 79/100