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United States
California
El Dorado County

Cathedral Lake via Mount Tallac Trail

Hard

2.5

(5)

70

runners

Cathedral Lake via Mount Tallac Trail

00:52

4.60km

370m

Running

Jog the challenging Cathedral Lake via Mount Tallac Trail, a 2.9-mile route with 1227 feet of gain and stunning Lake Tahoe views.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Desolation Wilderness

Waypoints

A

Start point

Get Directions

1

2.26 km

Cathedral Lake

Highlight • Lake

Picturesque alpine lake along the way to Mount Tallac's summit. It's a perfect place to cool off with a swim while hiking back to the trailhead. Even if you're not aiming for the mountain's peak, it's worth the stop.

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4.60 km

End point

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Way Types & Surfaces

Way Types

4.58 km

Surfaces

4.58 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,320 m)

Lowest point (1,950 m)

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Weather

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Today

Wednesday 15 July

24°C

12°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

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Frequently Asked Questions

What is the terrain like on the Cathedral Lake via Mount Tallac Trail?

The terrain varies significantly. Initially, you'll find a gradual incline through forests. As you progress, especially beyond Cathedral Lake, the trail becomes much steeper and rockier, with talus and scree fields. Footing can be unstable due to broken rock, and the higher sections are very exposed to the sun. Caution is advised due to jagged rocks.

How challenging is this trail for jogging?

The full Mount Tallac Trail is considered strenuous and tough, especially for jogging, due to its significant steepness, rocky terrain, and high altitude. However, the segment leading to Cathedral Lake (about 2.5 miles one-way) is generally easy to moderate and can be suitable for beginner trail runners.

What are the best times of year to jog this trail?

The best time to jog this trail is typically from late spring through early fall when the snow has melted and conditions are generally clear. Summer offers abundant wildflowers, but be prepared for heat exposure on the upper, shadeless sections. Always check current weather and trail conditions before heading out.

What kind of views and landmarks can I expect along the route?

This trail is renowned for its spectacular scenery. You'll get panoramic views of Fallen Leaf Lake, Lake Tahoe, and the surrounding Sierra Nevada mountains. Notable spots include Floating Island Lake and Cathedral Lake. From Mount Tallac's summit, you'll experience a breathtaking 360-degree unobstructed panorama of Lake Tahoe and the vast Desolation Wilderness.

Do I need a permit to access the Desolation Wilderness for this trail?

Yes, a wilderness permit is required for day use in the Desolation Wilderness, which this trail traverses. These permits can often be obtained at the trailhead. For more detailed information on permits and regulations, you can visit the Visit Lake Tahoe website.

Is the Cathedral Lake via Mount Tallac Trail dog-friendly?

Yes, dogs are generally allowed on this trail within the Desolation Wilderness. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users. Always pack out any waste.

Where can I park for the Mount Tallac Trailhead?

Parking is available at the Mount Tallac Trailhead. It's advisable to arrive early, especially during peak season, as parking spots can fill up quickly for this popular trail. There are no public transport options directly to the trailhead, so personal vehicle is recommended.

What essential gear should I bring for jogging this route?

Given the trail's challenging nature and exposure, it's crucial to bring ample water, especially for the shadeless upper sections. Sturdy trail running shoes with good ankle support are recommended due to jagged and unstable rocks. Sun protection (hat, sunscreen) is also essential. Layers of clothing are wise due to changing altitudes and conditions.

Does the trail intersect with other well-known paths?

Yes, the route also passes through sections of the Floating Island / Mount Tallac Trail.

Are there any less crowded alternatives to this trail in the Lake Tahoe area?

While the Mount Tallac Trail is iconic and popular, if you're looking for less crowded options, consider exploring other trails within the Desolation Wilderness or nearby areas. However, this specific FAQ focuses on the Cathedral Lake via Mount Tallac Trail, which is a 'rite of passage' for many.

What makes the Mount Tallac Trail so notable?

The Mount Tallac Trail is considered one of the most iconic and rewarding routes in the Lake Tahoe Basin. Mount Tallac is the tallest mountain directly on Lake Tahoe's shoreline, offering some of the most expansive and stunning views of Lake Tahoe, Emerald Bay, and the vast Desolation Wilderness. It provides a diverse landscape from lush forests to alpine lakes and rugged mountain terrain.

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