4.7
(1531)
14,957
hikers
Tendoy Lake Trail
03:35
11.5km
450m
Hiking
The Tendoy Lake Trail offers a journey through varied terrain, starting with a peaceful stroll among lodgepole pines before ascending into alpine meadows. You'll experience climbs from "bench to bench," with some sections becoming steeper and rockier as you gain elevation, all while enjoying increasingly expansive views of the rugged Pioneer Mountains. The ultimate reward is the pristine, dazzling blue waters of Tendoy Lake, a true alpine gem that feels like a classic Montana wilderness experience.
When planning your visit, be aware that the Tendoy Lake Trail hiking difficulty is rated moderate, covering 7.1 miles (11.5 km) with a significant Tendoy Lake Trail elevation gain of 1470 feet (448 metres). The estimated time for how long to hike Tendoy Lake Trail is 3 hours and 35 minutes, so plan accordingly. Keep in mind that snow can linger at higher elevations even into early fall, so checking current conditions is always a good idea.
This route is particularly notable for its destination, Tendoy Lake, which is considered one of the most scenic high lakes in the Pioneer Mountains. Beyond the stunning views, the lake is a popular spot for fishing and camping, offering a complete outdoor experience within the Beaverhead-Deerlodge National Forest. It's a fantastic option for those seeking a rewarding day hike with a beautiful natural feature as its centerpiece.
Last updated: June 9, 2026
Tips
Your route passes through a protected area
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Waypoints
Start point
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5.71 km
Tendoy Lake
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11.5 km
End point
Way Types & Surfaces
Way Types
11.4 km
Surfaces
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Elevation
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Weather
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Saturday 11 July
29°C
9°C
20 %
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Frequently Asked Questions
How long does it typically take to hike the Tendoy Lake Trail?
The main hiking route is approximately 7.1 miles (11.5 km) long and typically takes around 3 hours and 35 minutes to complete, depending on your pace and stops.
What is the difficulty and terrain like on this trail?
The Tendoy Lake Trail is generally rated as a moderate hike, requiring good fitness due to significant elevation gain. It begins with an easier section through lodgepole pines, then becomes harder and steeper with rocky terrain and a wider variety of pine trees. Be prepared for potential snow cover if hiking in early October.
What can I expect to see along the route?
The primary destination is the beautiful Tendoy Lake, known for its dazzling blue waters and captivating scenery. Along the way, you'll enjoy vistas of valleys and snow-capped mountains, characteristic of the rugged Pioneer Mountains.
Is the Tendoy Lake Trail dog-friendly?
Yes, dogs are permitted on the trail. Please ensure they are kept under control and follow Leave No Trace principles.
What is the best time of year to hike this trail?
While the trail is accessible for much of the warmer months, late spring through early fall (June to September) generally offers the best conditions. Be aware that parts of the trail might be covered in snow, especially in early October.
Where is the trailhead located and what are the parking options?
The trailhead is located approximately 30 miles northwest of Dillon, Montana. Access involves driving on dirt roads. Specific parking information for the trailhead is not detailed, but it's generally accessible by vehicle.
Are there any permits or fees required to hike the Tendoy Lake Trail or enter the Beaverhead-Deerlodge National Forest?
The Tendoy Lake Trail is located within a wilderness area of the Beaverhead-Deerlodge National Forest. Generally, no specific permits are required for day hiking, and there are typically no entrance fees for the National Forest itself. However, it's always a good idea to check the official U.S. Forest Service website for the latest regulations before your visit.
What kind of wildlife might I encounter?
The region is home to a variety of wildlife, including mule deer, elk, pronghorn, black bears, and mountain lions. Always be aware of your surroundings and practice wildlife safety.
Is the trail suitable for families or beginners?
The trail is rated as moderate and requires good fitness due to significant elevation gain. While the initial section is easier, the path becomes harder and steeper. It may be challenging for very young children or those new to hiking, but suitable for families with experienced hikers.
Are there any amenities or services near the trailhead?
The trail is in a remote wilderness area. The nearest town with amenities like cafes, pubs, and accommodation is Dillon, Montana, which is about 30 miles southeast. Plan to bring all necessary supplies with you.
Does the trail intersect with other well-known paths?
The route primarily follows the Tendoy Lake trail for about 67% of its length. It is located in a wilderness area, meaning no vehicles, including bicycles, are permitted on the trail itself.
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