Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Discover
Places to see
Lakes
United States
California
Fresno County

Sapphire Lake

Highlight • Lake

Sapphire Lake

Hiking

5.0

(4)

Sapphire Lake is a stunning alpine lake nestled high in the White Cloud Mountains of Idaho, within the breathtaking Sawtooth National Recreation Area. Situated at an elevation of 3348 meters (approximately 10,984 feet), this glacial lake is a true gem in the Big Boulder Lakes Basin, lying east of D. O. Lee Peak. Its pristine waters are surrounded by dramatic, glacial-shaped rock formations, offering a quintessential wilderness experience.

Visitors are consistently drawn to Sapphire Lake for its unparalleled natural beauty and tranquil atmosphere. The crystal-clear waters, reflecting the rugged mountain landscape, create a deeply serene setting that many find perfect for unwinding and connecting with nature. The remote location and challenging access contribute to a profound sense of achievement and solitude for those who reach its shores.

Before embarking on a journey to Sapphire Lake, hikers should be prepared for a demanding trek. The terrain is rugged and steep in places, requiring sturdy hiking boots and appropriate gear for alpine conditions. Weather can change rapidly at high elevations, so packing layers, rain gear, and sufficient water and food is essential. While there are no direct trails leading right to the lake, it is most commonly accessed via Sawtooth National Forest trail 601, which requires careful navigation.

The best time to visit Sapphire Lake is typically during the summer months, from late July through early September, when the snow has largely melted and the trails are most accessible. This period offers the most favorable conditions for hiking and exploring the surrounding alpine environment. The primary activity here is challenging hiking, often involving backpacking, to experience the remote beauty of the White Cloud Mountains.

The journey to Sapphire Lake is an adventure in itself, often involving a significant hike through the Sawtooth National Forest. While there isn't a single designated route directly to its shores, many experienced hikers approach the lake via Sawtooth National Forest trail 601, which provides the most straightforward access to the Big Boulder Lakes Basin. This route demands good physical fitness and navigational skills, rewarding those who undertake it with spectacular views and a profound sense of wilderness.

Reaching Sapphire Lake offers a truly immersive wilderness experience. Hikers often describe the awe-inspiring sight of the lake's clear, cold waters, fed by snowmelt, and the impressive scale of the surrounding glacial-carved landscape. The quiet solitude found here, far from the crowds, allows for moments of reflection and appreciation for Idaho's high-alpine beauty.

For those eager to explore this remote Idaho treasure, komoot offers a variety of routes and planning tools to help prepare for the journey. Whether you're looking for challenging multi-day backpacking trips or simply want to discover the best hiking trails in the Sawtooth National Recreation Area, you can find detailed maps and community-contributed insights to plan your adventure to Sapphire Lake and the surrounding Big Boulder Lakes Basin.

This Highlight is in a protected area

Please check local regulations for:

Sequoia-Kings Canyon Wilderness

Save

Share

  • More

  • Save

    Share

  • More

  • Take Me There

    Tips

    January 19, 2023

    Hiking

    Scenic Sapphire Lake is a source for Evolution Creek and surrounded by glacial-shaped rock formations. Mount Spencer is towering over the crystal-clear lake.
    guide_signup

    In the know? Log-in to add a tip for other adventurers!

    Sign up for free

    Nearby routes

    Best routes near Sapphire Lake

    2

    hikers

    #1.

    Florence Lake to Evolution Valley Trail

    42.7km

    12:23

    1,530m

    290m

    Embark on the Florence Lake to Evolution Valley Trail, a difficult hiking route that plunges you into the dramatic High Sierra landscape of Kings Canyon National Park. This challenging journey covers 26.5 miles (42.7 km) and involves a significant elevation gain of 5023 feet (1531 metres). You will traverse vast meadows and pass towering granite peaks, eventually reaching the legendary Evolution Valley and its distinctive Evolution Lake, known for its granite shoreline and vibrant blue-green waters. Plan for a demanding 12 hours and 22 minutes on the trail.

    This route is best suited for experienced backpackers seeking a rewarding adventure. Be aware that stream crossings can be difficult, especially early in the season when water levels are high. To shorten your initial hike by approximately 4 to 4.5 miles, consider taking the Florence Lake ferry. Always check conditions before you go, as the High Sierra environment can be unpredictable.

    The trail offers a deep dive into an alpine wilderness, showcasing a unique ecosystem shaped by glacial forces. As you hike through areas like Double Meadow and Blayney Meadow, you experience the raw beauty of a landscape that has inspired adventurers for generations. This particular route is a highlight for those wanting to explore the remote and rugged heart of Kings Canyon, providing a true test of endurance amidst unparalleled natural splendor.

    Navigate with device

    Send to Phone

    Hard

    Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

    Hard

    Details

    Informations

    Elevation 3,350 m

    Weather

    Powered by Foreca

    Today

    Wednesday 6 May

    9°C

    -4°C

    0 %

    Additional weather tips

    Max wind speed: 14.0 km/h

    Most visited during

    January

    February

    March

    April

    May

    June

    July

    August

    September

    October

    November

    December

    Loading

    Location: Fresno County, California, United States

    Frequently Asked Questions

    Which Sapphire Lake is this information about?

    This information specifically pertains to Sapphire Lake in the White Cloud Mountains of Idaho, located within the Sawtooth National Recreation Area. There are several other lakes named Sapphire Lake across different regions, including California and Montana, but this page focuses on the Idaho location.

    What is the typical difficulty and distance for a hike to Sapphire Lake?

    The hike to Sapphire Lake is considered demanding and challenging. While there isn't a direct, designated trail to the lake itself, access is typically via Sawtooth National Forest trail 601. This route involves rugged terrain, steep sections, and significant elevation gain, making it suitable for experienced hikers and often requiring backpacking over multiple days. Hikers should be prepared for a strenuous trek.

    Are there any specific permit requirements for visiting Sapphire Lake?

    As Sapphire Lake is located within the Sawtooth National Recreation Area, visitors should check with the Sawtooth National Forest for any current permit requirements. While day-use permits are generally not required for hiking, wilderness permits may be necessary for overnight camping or backpacking in certain areas. Always verify the latest regulations before your trip.

    Is Sapphire Lake suitable for families or beginner hikers?

    Due to its remote location, rugged terrain, and challenging access, Sapphire Lake is generally not recommended for families with young children or beginner hikers. The trek requires good physical fitness, navigational skills, and experience with alpine conditions. There are many other family-friendly options within the Sawtooth National Recreation Area that might be more suitable.

    Are dogs allowed on the trails to Sapphire Lake?

    Generally, dogs are permitted on trails within the Sawtooth National Recreation Area, including those leading towards Sapphire Lake, but they must be kept on a leash at all times. Owners are also responsible for packing out all pet waste. Always check the specific regulations for the Sawtooth National Forest before bringing your dog, as rules can vary or change.

    What are the parking and trailhead options for Sapphire Lake?

    Access to Sapphire Lake is typically via Sawtooth National Forest trail 601. Hikers usually start from trailheads that lead into the Big Boulder Lakes Basin. Specific parking areas will depend on your chosen approach route, but generally involve designated parking lots at the start of major trails within the Sawtooth National Forest. Arriving early, especially during peak season, is advisable as parking can be limited.

    What are the typical weather conditions and best time to visit Sapphire Lake?

    The best time to visit Sapphire Lake is typically during the summer months, from late July through early September, when snow has largely melted and trails are most accessible. Even then, weather at 3348 meters (10,984 feet) can be unpredictable, with rapid changes possible. Expect cool temperatures, even in summer, and be prepared for potential rain, wind, or even snow. Always check the latest forecast before heading out.

    Is winter hiking to Sapphire Lake possible, and what are the considerations?

    Winter hiking to Sapphire Lake is extremely challenging and only recommended for highly experienced mountaineers with proper winter gear, avalanche safety knowledge, and navigation skills. The area receives significant snowfall, trails become impassable, and avalanche risk is high. Access roads may also be closed. It is generally not advisable for recreational winter hiking.

    Are there any hidden gems or unique natural features near Sapphire Lake?

    Beyond the stunning lake itself, the area is rich with glacial-shaped rock formations and offers breathtaking views of Mount Spencer towering over the crystal-clear waters. The entire Big Boulder Lakes Basin, which includes Cove, Hook, and Cirque Lakes, offers a profound wilderness experience with numerous opportunities to explore pristine alpine landscapes and unique geological formations.

    Can you swim in Sapphire Lake?

    While there are no specific prohibitions against swimming, Sapphire Lake is an alpine lake fed by snowmelt, meaning its waters are extremely cold, even in summer. The remote location also means no lifeguards or facilities are present. Any swimming would be at your own risk and should be approached with caution due to the cold temperatures and remote setting.

    Are there any cafes, pubs, or accommodation options near Sapphire Lake?

    Sapphire Lake is located in a remote wilderness area within the Sawtooth National Recreation Area. There are no cafes, pubs, or direct accommodation options immediately adjacent to the lake or its trailheads. Visitors typically find amenities and lodging in nearby towns such as Stanley or Challis, which are a significant drive from the trailheads. Backpacking and dispersed camping are common accommodation choices for those visiting the lake itself.

    Other Popular Places to Check Out

    Beautiful lake & river crossing

    Explore
    RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
    Download the app
    Follow Us on Socials

    © komoot GmbH

    Privacy Policy