Highlight • Lake
Hiking
5.0
(1)
Edna Lake is a pristine alpine lake nestled high in the Sawtooth Mountains of Boise County, Idaho, within the federally designated Sawtooth Wilderness and Sawtooth National Recreation Area. Situated at an elevation of approximately 2580 meters, this remote lake is surrounded by rugged granite peaks and subalpine forests, offering a true wilderness experience. It is a key natural feature in a basin that also includes Vernon Lake and Virginia Lake, making it a central point for exploring the heart of…
This Highlight is in a protected area
Please check local regulations for:
Sawtooth Wilderness
Tips
In the know? Log-in to add a tip for other adventurers!
Sign up for free
Nearby routes
Best routes near Edna Lake
109km
32:54
3,640m
3,640m
5
hikers
23.5km
07:41
800m
800m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
1
hikers
10.1km
03:09
390m
390m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
Details
Informations
Elevation 2,580 m
Weather
Powered by Foreca
Today
Saturday 14 March
-2°C
-15°C
72 %
Additional weather tips
Max wind speed: 31.0 km/h
Trails to Edna Lake are generally considered strenuous, requiring a good level of fitness and appropriate gear. They involve significant elevation gain and cover rugged alpine terrain within the Sawtooth Wilderness. Hikers should be prepared for challenging conditions.
Yes, as Edna Lake is located within the federally designated Sawtooth Wilderness, a wilderness permit is required. These permits can be obtained at trailheads leading into the wilderness area. It's essential to secure one before starting your hike.
While the intro suggests summer (July-September) as the best time for hiking, winter conditions at Edna Lake are typically very challenging. The area experiences heavy snow, and trails become impassable or require specialized winter mountaineering skills and equipment. Access is severely limited, and it's generally not recommended for casual winter visits.
The Sawtooth Wilderness generally allows dogs, but they must be kept under control, preferably on a leash, to protect wildlife and ensure a pleasant experience for all visitors. Owners are responsible for packing out all waste. Always check the latest regulations at the trailhead as rules can vary or be updated.
Due to the strenuous nature and significant elevation gain of most trails, direct routes to Edna Lake are generally not considered family-friendly for young children or those new to hiking. However, families with older, experienced children who are accustomed to challenging alpine hikes might find the adventure rewarding. Shorter, less demanding trails might be available closer to the Sawtooth National Recreation Area's entry points, but not directly to Edna Lake itself.
The remote alpine environment around Edna Lake supports a variety of wildlife. Visitors might encounter deer, elk, various bird species, and smaller mammals. It's also bear country, so practicing bear-aware food storage is crucial to protect both visitors and wildlife.
Access to Edna Lake is primarily via several trailheads located around the Sawtooth Wilderness, including those near the Sawtooth Valley, Grandjean, Redfish Lake, and Atlanta. Parking is typically available at these trailheads, but it can fill up quickly during peak season. Arriving early, especially on weekends, is advisable.
Edna Lake is located deep within the remote Sawtooth Wilderness, so there are no accommodations, restaurants, or cafes directly at the lake. Visitors planning multi-day trips should be prepared for backcountry camping. Towns like Stanley, Redfish Lake, or Grandjean, which serve as access points to the wider Sawtooth National Recreation Area, offer lodging, dining, and supplies, but these are a significant distance from the lake itself.
Edna Lake is situated in a basin with other alpine lakes, including Vernon Lake and Virginia Lake, offering opportunities for extended exploration. The surrounding landscape is characterized by rugged granite peaks, subalpine forests, and crystal-clear waters. The extensive trail system itself, with its panoramic views and diverse terrain, is a major point of interest for hikers and backpackers.
While the clear, cold waters of Edna Lake can be inviting, wild swimming is generally permitted. However, visitors should be aware that the water is extremely cold, even in summer, due to its alpine elevation. Always prioritize safety, and be mindful of Leave No Trace principles, avoiding the use of soaps or detergents in the lake.
Edna Lake is part of a network of stunning alpine lakes in the Sawtooth Wilderness, including Vernon Lake and Virginia Lake in its immediate basin, and others like Toxaway Lake and Ardeth Lake along popular backpacking routes. Each lake offers unique views and experiences, but Edna Lake is particularly noted for its remote, pristine setting and excellent fishing opportunities, making it a prime destination for those seeking a deep wilderness experience.