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Cathedral Lake

Mount Tallac

Lake Tahoe + Northern Sierra, California

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Cathedral Lake

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  • Mount Tallac Summer Trailhead.- Cathedral Lake
  • The Mount Tallac Trail climbs gradually from the trailhead en route to Cathedral Lake.- Cathedral Lake
  • Sweeping views of Fallen Leaf Lake and Lake Tahoe's south shore.- Cathedral Lake
  • Tallac's summit rises high above treeline and the trail leading up to Cathedral Lake.- Cathedral Lake
  • A solitary snow plant (Sarcodes sanguinea) staking claim in Tallac's woods.- Cathedral Lake
  • Floating Island Lake.- Cathedral Lake
  • Tenkara fishing on Floating Island Lake.- Cathedral Lake
  • Indian paintbrush (Castilleja miniata).- Cathedral Lake
  • Cathedral Lake marks the halfway point to Mount Tallac's summit.- Cathedral Lake
  • Cathedral Lake's shallow warmer waters beckon to swimmers.- Cathedral Lake
  • Cathedral Lake.- Cathedral Lake
  • Floating Island Lake on the return.- Cathedral Lake
  • Lake Tahoe views along the lower trail.- Cathedral Lake
Overview + Weather
Pros: 
Views. Lakes. Half-way to Tallac's summit.
Cons: 
None.
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Region:
Lake Tahoe + Northern Sierra, CA
Congestion: 
High
Pets allowed: 
Yes
Net Elevation Gain: 
1,160.00 ft (353.57 m)
Parking Pass: 
Not Required
Preferable Season(s):
Spring, Summer, Fall
Total Distance: 
4.60 mi (7.40 km)
Trail type: 
There-and-back
Trailhead Elevation: 
6,480.00 ft (1,975.10 m)
Current Local Weather:
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Hike Description

Hike Description

Team

The hike to Cathedral Lake is a good option when time or motivation isn’t there for a full climb to Mount Tallac’s summit. Just shy of the half-way point along the Mount Tallac Summer Trail, the trail up to Cathedral Lake offers intermittent views of south Lake Tahoe, Fallen Leaf Lake, and the Carson Range as it proceeds through the forested slopes of Tallac’s lower half. Add a couple of picturesque trailside lakes to the mix, and you’ve got a nice little hike or trail run.

From the trailhead, climb through sagebrush and a fir and pine forest as you gain the ridge between Fallen Leaf Lake and Mount Tallac’s northeast aspect. Continue along the ridge to gain elevation to Floating Island Lake, 1.6 miles from the trailhead. Named for a grass island that floats freely around the lake, Floating Island Lake provides a nice shaded snack or break spot. It also marks the point of departure for cross-country routes that climb to Tallac’s summit.

Beyond Floating Island Lake, continue past the junction with a trail branching off to Fallen Leaf Lake. Shortly thereafter, at 2.3 miles from the trailhead, you’ll come upon Cathedral Lake nestled into a little bowl. This is your turn-around spot, as beyond here the trail up Mount Tallac steepens significantly. You only have to climb a few hundred feet, however, to gain fantastic views over Cathedral Lake and the Tahoe Basin. Or, if you decide you’re feeling up for it and have plenty of water, continue on up the bowl toward Tallac’s summit (note that Cathedral Lake is the last water source).

Hikers heading to Cathedral Lake or up Mount Tallac will need to fill out a wilderness permit at the trailhead, even for day hiking on Mount Tallac’s lower slopes.

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Updates, Tips + Comments

Field Guide + Trail Map

Field Guide + Trail Map

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Location + Directions

Location + Directions

Nearby Camping + Lodging

(25 within a 30 mile radius)

Nearby Adventures

(89 within a 30 mile radius)

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