Florence Lake to Lake Edison Loop

This stunning 50-mile loop begins and ends at Florence Lake Trailhead, showcasing some of the Sierra’s most dramatic backcountry terrain. Highlights include Lake Edison, Mono Hot Springs, and serene alpine meadows, along with a section of the iconic John Muir Trail/Pacific Crest Trail. With river crossings, rugged climbs, and hot springs to soak in at the end, this loop offers both challenge and reward for experienced backpackers.

Start at the Florence Lake Trailhead, heading northwest on the Florence Lake Trail. You'll pass through classic Sierra scenery: granite-lined meadows, lodgepole pine forests, and rushing creeks. After about 5 miles, you'll reach Muir Trail Ranch, a popular resupply point for thru-hikers. Continue west until you intersect with the John Muir Trail (JMT)/Pacific Crest Trail (PCT). Take the PCT/JMT northbound. 

Start heading east when you reach the junction with the High Sierra Pack Station Trail, located near Quail Meadows, follow the trail along the north shore of Lake Edison. This stretch leads you to Vermilion Valley Resort (VVR), a quirky but beloved stop for thru-hikers, with food, showers, and limited resupply.

From VVR, continue the loop by following the trail along the west and south side of Lake Edison, eventually connecting to Mono Meadow Trail, which leads to Mono Hot Springs Campground. This is a great place to soak your tired legs and potentially end the route with a pre-arranged shuttle if you want to skip the road walk back. If you're completing the full loop, continue on Edison Lake Road to Florence Lake Road, and follow the winding dirt road back to the trailhead.

The route winds through lush meadows, alpine lakes, and conifer forests. Wildflowers are abundant in early summer. Keep an eye out for marmots, deer, black bears, and high-elevation birds like Clark’s nutcrackers and mountain bluebirds.

Camping & Permits

• Wilderness permits are required and can be reserved through Recreation.gov.

• Dispersed camping is available throughout the route.

• Campfires may be restricted—check current regulations.

Water
Water is generally abundant throughout the route but always treat or filter before drinking.
Best Season
Late June through September. Snow can linger in early summer, especially near Evolution Lake. Thunderstorms are common in the afternoons.
Considerations

• Several stream crossings may be difficult during peak runoff.

• The loop includes both remote trail and road-walking segments; bring a detailed map or GPS.

• Optional hot springs soak at Mono adds a nice touch, but the campground can be busy in peak season.

• Pre-arranging a shuttle from Mono Hot Springs back to Florence Lake can save time and your legs.

Why Go
This loop delivers a blend of iconic Sierra landscapes and quieter, off-the-beaten-path segments. With alpine basins, lake views, hot springs, and a taste of the JMT, it's perfect for backpackers who want a well-rounded and memorable high country experience.