Alice-Toxaway Lakes Loop, Sawtooth Wilderness
Traverse Idaho's iconic alpine lakes on the Alice-Toxaway Loop: a challenging 18-mile backcountry circuit.
Where on earth
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- Region
- North America
- Country
- United States
- Trip length
- 18 miles
- Backpacking
- Hiking
- Climbing
- Mountaineering
- Winter Camping
- Skiing
- Wildlife Viewing
- Canoeing
Key takeaways
- Trip length: 18 miles
- Top activity: backpacking
Topic summary
Traverse Idaho's iconic alpine lakes on the Alice-Toxaway Loop: a challenging 18-mile backcountry circuit.
Intended uses
backpacking
Verification notes
Last verified September 2, 2026.
Plan with verified data
Alice-Toxaway Lakes Loop, Sawtooth Wilderness trip tools
Popular pursuits at Alice-Toxaway Lakes Loop, Sawtooth Wilderness
- Backpacking
Multi-day travel with everything on your back — see the packing blocks below.
- Hiking
Day miles on marked trail, with route notes and trail links below.
- Climbing
Rock and alpine lines with approach beta.
- Winter Camping
Cold-season travel and camp craft; layering matters more than mileage.
- Skiing
Ski-touring access when the road closes for the season.
- Wildlife Viewing
Best light, best season, and where animals move.
Animals around Alice-Toxaway Lakes Loop, Sawtooth Wilderness
Exploring the Alice-Toxaway Lakes Loop
The Alice-Toxaway Lakes Loop is a popular backpacking and hiking destination within the Sawtooth Wilderness, offering a classic Idaho backcountry experience. This loop trail features several alpine lakes, including Alice Lake, Toxaway Lake, Twin Lakes, and Farley Lake. Along the route, hikers can view multiple mountain peaks such as McDonald's Peak, El Capitan, Parks Peak, Snowside Peak, and Imogene Peak. The area provides opportunities for extended backpacking trips or day hikes branching off the main loop to explore additional alpine lakes and peaks. The Sawtooth Wilderness itself encompasses over 217,000 acres, managed by the U.S. Forest Service, and is known for its scenic beauty and remarkably clear air. It was designated as a wilderness area to preserve its natural state, restricting human development and motorized use.
Wilderness Regulations and Etiquette
The Alice-Toxaway Lakes Loop is located within a designated wilderness area, meaning specific regulations are in place to preserve its pristine condition. Motorized vehicles and bicycles are strictly prohibited on any trails or within the wilderness boundaries. Campfires are not permitted on the Alice-Toxaway Loop; visitors are encouraged to use portable cook stoves for meal preparation. For those traveling with pets, leashes are required at all times. Adhering to these guidelines helps maintain the wilderness character of the Sawtooth Mountains, ensuring a natural experience for all visitors. The Sawtooth Wilderness is part of the National Wilderness Preservation System, where human presence is restricted to visitors who leave no trace.
Permits and Planning
A wilderness trail permit is required for all visitors undertaking the Alice-Toxaway Lakes Loop. These permits are available at the trailhead, making them accessible for day-of acquisition. For larger groups of eight or more individuals, a specific large group permit is necessary. This permit must be applied for in advance by contacting the Sawtooth National Recreation Area (NRA) directly. There is no cost associated with either the standard wilderness trail permit or the large group permit. Proper planning, including securing the appropriate permits, is essential for a smooth and compliant trip into this protected backcountry area. The operational season for the area typically runs from May through September.
Sawtooth Mountains and Surrounding Area
The Sawtooth Mountains, often referred to as the 'American Alps,' provide a dramatic backdrop for the Alice-Toxaway Lakes Loop. The peaks create an impressive skyline in central Idaho. The Sawtooth Wilderness was established in 1972 as part of the Sawtooth National Recreation Area, building upon its earlier designation as a Primitive Area. Nearby, the town of Stanley, with a small population, serves as a hub for visitors. It is situated between the Salmon River of No Return and the Sawtooth Mountains, offering services such as lodging, restaurants, shops, and outfitters. While no potable water is available at the trailhead for the Alice-Toxaway Loop, the general region supports various outdoor activities including swimming, fishing, kayaking, and canoeing in nearby Pettit Lake.
Getting to Alice-Toxaway Lakes Loop, Sawtooth Wilderness
Access to the Alice-Toxaway Lakes Loop is via the Tin Cup Hiker Trailhead.
- Tin Cup Hiker Trailhead
This trailhead serves as the primary access point for the Alice-Toxaway Lakes Loop, leading hikers directly into the Sawtooth Wilderness.
Route options
- Alice-Toxaway Lakes Loop
A popular loop that visits Alice Lake, Toxaway Lake, Twin Lakes, and Farley Lake, with views of peaks like McDonald's Peak and El Capitan. Day hikes can extend off this loop to other alpine lakes and peaks.
Sample itineraries
- Alice-Toxaway Lakes Loop Backpacking · 3 days
This classic backpacking trip allows for exploration of multiple alpine lakes and prominent peaks within the Sawtooth Wilderness, with opportunities for side excursions to other scenic areas.
- Alice-Toxaway Lakes Loop Extended Trip · 5 days
An extended version of the Alice-Toxaway Lakes Loop, providing additional time for day hikes to explore further alpine lakes and peaks not directly on the main loop, such as McDonald's Peak, El Capitan, Parks Peak, Snowside Peak, and Imogene Peak.
Seasonal conditions
| Season | Window | Conditions |
|---|---|---|
| Spring | May - June | The operational season begins in May, but conditions may still include snow at higher elevations and potentially muddy trails. Water levels in streams and lakes are typically high from snowmelt. |
| Summer | July - August | Peak season for hiking and backpacking. Trails are generally clear of snow, and weather is typically stable. Fire restrictions may be in effect due to high fire danger. |
| Fall | September | The operational season concludes in September. Cooler temperatures and potential for early season snow at higher elevations. Fire danger can remain high early in the season. |
| Winter | October - April | Outside of the operational season. Trails are likely covered in deep snow, making access challenging or impossible for typical hiking and backpacking. |
Permits, fees & closures
Wilderness trail permits are required and available at the trailhead. For groups of 8 or more, a large group permit is required and must be applied for in advance by contacting the Sawtooth NRA.
Fees: No cost for wilderness trail or large group permits.
Reservations: Large group permits for parties of 8 or more must be reserved in advance by contacting the Sawtooth NRA at (208) 727-5000.
Official source: Sawtooth National Forest | Tin Cup Hiker Trailhead · Verified September 2, 2026
Hazards & regulations
- No potable water available at the trailhead, requiring visitors to carry their own or filter natural sources.
- Wildland fire danger, with potential for fire restrictions.
- Absence of restrooms at the trailhead.
- Remote wilderness environment with limited services and potential for rapidly changing weather conditions.
- Navigation challenges for off-loop excursions to other alpine lakes and peaks.
What to pack for Alice-Toxaway Lakes Loop, Sawtooth Wilderness
- Wilderness trail permit (obtained at trailhead)
- Map and compass or GPS for navigation
- Portable cook stove (campfires are prohibited on the loop)
- Water bottles or hydration system
- Water filter or purification tablets
- Bear canister or bag for food storage (not explicitly mentioned but standard wilderness practice)
- First-aid kit
- Layered clothing suitable for mountain weather changes
- Waterproof outer shell
- Sturdy hiking boots
- Hat and gloves (depending on season)
- Headlamp or flashlight
- Sunscreen
- Insect repellent
- Sleeping bag and pad
- Tent or shelter
- Leash (pets must be leashed at all times)
- Pet food and water
- Waste bags
Alice-Toxaway Lakes Loop, Sawtooth Wilderness FAQ
- Are campfires allowed on the Alice-Toxaway Lakes Loop?
- No, campfires are not permitted on the Alice-Toxaway Lakes Loop. Visitors should bring portable cook stoves for meal preparation.
- Are permits required for the Alice-Toxaway Lakes Loop?
- Yes, a wilderness trail permit is required and can be obtained at the trailhead. Groups of 8 or more need a large group permit, which must be applied for in advance through the Sawtooth NRA.
- Is there a fee for permits?
- No, there is no cost for either the wilderness trail permit or the large group permit.
- Can I bring my pet on the trail?
- Yes, pets are allowed, but they must be kept on a leash at all times.
- Are motorized vehicles or bicycles allowed on the loop?
- No, motorized vehicles and bicycles are not allowed in any designated wilderness areas, including the Alice-Toxaway Lakes Loop.
- When is the best time to visit?
- The operational season for the area typically runs from May through September, with summer months generally offering the most favorable conditions for hiking.