Wild Willy's Hot Springs

Getting There

From US-395 south of Mammoth Lakes, take Benton Crossing Road east. Drive approximately 3 miles to a dirt road on the right and follow it to a small parking area at the boardwalk trailhead. The dirt road can be rough; high-clearance is helpful but not required in dry conditions. The boardwalk is a quarter-mile flat walk.

When to Visit

Year-round access. Spring and fall offer the most comfortable conditions. Winter soaks are spectacular with snow surrounding the pools, but the dirt access road can be muddy or icy. Sunrise and sunset bring the best light and fewest people. Holiday weekends are crowded; expect to wait or share the pool.

Fees & Permits

Free. No permits or fees. BLM-managed land with no facilities; pack out all trash. There are no restrooms, no trash cans, and no on-site supervision.

Safety & Etiquette

The pool floor is silty and uneven; watch your footing on entry and exit. Glass is prohibited and dangerous; bring soft-sided containers only. Cell service is patchy. Etiquette in the pool is communal and clothing-optional is common but not universal; respect other soakers. Do not bathe with soap or shampoo as it damages the spring ecology.

Nearby

Mammoth Lakes is 20 minutes northwest with skiing, hiking, and full-service amenities. Hot Creek Geological Site is a viewing-only thermal area 10 minutes east. Other Long Valley springs include Hilltop, Crab Cooker, and Shepherd Hot Springs, all within a short drive on the same dirt road network. Mono Lake is 45 minutes north on US-395.

Last updated: 2026-04-20

Features & Access

🌿 Safety Reminder

Always test water temperature before entering. Avoid springs above 104°F for extended soaking. Stay hydrated, limit sessions to 15–20 minutes, and never soak alone in remote locations.