Black Sand Basin Boardwalk
Korte thermale boardwalk nabij Old Faithful met kleurrijke bronnen en geysers.
- Country
- United States
- Region
- Yellowstone National Park
- Distance
- Official distance not published
- Typical duration
- 30–60 minutes
- Difficulty
- easy
- Best season
- Check current official conditions
- Trail type
- loop
Route data may change. Verify closures, permits, weather, transport and navigation with official sources before departure.