Are dogs allowed on First Mosquito Lake Trail?

Yes, dogs are allowed on First Mosquito Lake Trail but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike First Mosquito Lake Trail?

No, First Mosquito Lake Trail does not currently require a permit. Still check for seasonal closures or day-use fees with the managing agency before heading out.

How difficult is First Mosquito Lake Trail?

First Mosquito Lake Trail is rated difficult. It is 6.4 miles long with 2,451 feet of elevation gain. Difficulty ratings reflect a combination of distance, elevation gain, and terrain — your experience will depend on your fitness level and trail conditions.

Is First Mosquito Lake Trail suitable for kids?

First Mosquito Lake Trail is not typically recommended for young children due to length, exposure, or technical terrain. Older kids with hiking experience may be fine — use your judgment based on your family's comfort level.

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

See California trail conditions

DifficultOut and Back

Sequoia National Park/California

First Mosquito Lake Trail

Three Rivers, California

6.4 mi

Distance

2,451 ft

Elev. Gain

3h 7m

Est. Time

Out & Back

Route Type

Difficult

Difficulty

About This Trail

We don't have an editorial description for First Mosquito Lake Trail in our cache yet. The planning stats above (distance, elevation gain, estimated time, route type) come from the source listed on this trail.

For current conditions, closures, and route notes, check the official sources below — they're the authority for this trail, not us. Spot something we should add?

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:2,391 ft

Max:2,890 ft

747 ft

Trail Details

Dogs on leash

Route Type: Out & Back
Surface: Dirt

Official sources & verification

Managed by National Park Service

Verify before you go

Source of truth

National Park Service unit page
Alerts, conditions, and the unit's plan-your-visit page.

Verify by phone or mail

Operator:559-565-3341
Address:CA

Reviews

No reviews yet

Be the first to share your experience and help others plan their visit.

Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

Hunt context