Trail Stats
- Duration
- 1.5-2 hrs
- Distance
- 3.0 mi
- Elevation
- 439 ft
- Route Type
- O & B
Best Season
Jul – Oct
About this Trail
Sulfur hits you before the basin opens: boardwalk threads past boiling mud pots and hissing vents where the crust runs inches thick over scalding water, and the ground glows ochre and rust.
Trail Notes
- geothermal hazards
- boardwalk sections
- check NPS conditions
Photos from the community
