About
Length (round trip)4.6 mi
ShapeOut-and-Back
DifficultyStrenuous
Elevation gain1,300 ft up
Typical time4 hr 30 min
TrailheadGrand Loop Road, 5 miles south of Mammoth
SurfaceForest then open volcanic slope
Best seasonJune to September. Most park roads close to cars from early November to late April, and higher trails hold snow into July.
DogsNot allowed
What you'll see ⛰️ Summit🌄 Big views🌼 Wildflowers🦌 Wildlife🚲 Bikes

Climb 1,300 feet through forest and meadow to the summit of Bunsen Peak, named for German chemist Robert Bunsen who studied geysers and invented the Bunsen Burner. The summit offers panoramic views of the Blacktail Deer Plateau, Swan Lake Flat, Gallatin Mountain Range, and the Yellowstone River Valley. Return by the same route. Safety notes: Grizzly bears frequent this area. You'll also see communications equipment, which supplies Mammoth and nearby communities. Trailhead: 5 miles (8 km) south of Mammoth on the Grand Loop Road. Park in the gravel lot just south of Golden Gate, across from the Glen Creek trailhead.

Tips
Panoramic views of Swan Lake Flat, the Gallatin Range and the Yellowstone River valley. Grizzlies frequent this area. Park in the gravel lot south of Golden Gate, opposite the Glen Creek trailhead.
Location

Grand Loop Road, 5 miles south of Mammoth

Other Hikers
No one has logged this trail yet.
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