Bass Lake

Swimming hole · Marin County County, CA · 37.950698, -122.764191

Closure or warning on file

Accessing the lakeside can be challenging; poison oak is common. Unmaintained spur reaches the northwest shore. No lifeguards.

Bass Lake on Point Reyes National Seashore viewed from the Palomarin Trail to Alamere Falls
Thewellman, CC0
Hike
6 mi round trip
Road
Gravel
Permit
Not required
Dogs
Not allowed

Entry fee: No entrance or day-use parking fee. Bass Lake is a lake cove in Marin County, California.

01

Closures and warnings

Accessing the lakeside can be challenging; poison oak is common. Unmaintained spur reaches the northwest shore. No lifeguards. As of September 28, 2026.

02

Before you swim

Swimming allowedYes
Water typeLake cove
EntryWalk in
CurrentNone
LifeguardsNo lifeguards; swim at your own risk.
Water clarityNPS: popular but unofficial swimming spot in the Phillip Burton Wilderness.
03

Access

Hike6 mi round trip
RoadGravel
Road noteLast 1.2 mi of Mesa Road to Palomarin is unpaved and often severely potholed. Allow about 35 minutes from Bear Valley.
ParkingPalomarin Trailhead lot at the northwest end of Mesa Road, Bolinas (~75 spaces). Vault toilets at the lot.
When it fillsLot fills early on weekends year-round and many summer weekdays; park may close Palomarin to further entry for hours when full.
FeeNo entrance or day-use parking fee
HoursDay hiking 6 a.m. to midnight
Reservation or permitNot required
Managed byNational Park Service (Point Reyes National Seashore)
RestroomsYes
NoteVault toilets at Palomarin Trailhead only. No toilets at Bass Lake.
04

Rules

DogsNot allowed
05

Common questions

Common questions

Is Bass Lake open?

Accessing the lakeside can be challenging; poison oak is common. Unmaintained spur reaches the northwest shore. No lifeguards. As of September 28, 2026. Hours: Day hiking 6 a.m. to midnight.

Can you swim at Bass Lake?

Yes, swimming is allowed at Bass Lake. No current is reported here. Lifeguards: No lifeguards; swim at your own risk.

How long is the hike to Bass Lake?

It's a 6 mi hike round trip. The road in is gravel. Last 1.2 mi of Mesa Road to Palomarin is unpaved and often severely potholed. Allow about 35 minutes from Bear Valley. Parking: Palomarin Trailhead lot at the northwest end of Mesa Road, Bolinas (~75 spaces). Vault toilets at the lot. Lot fills early on weekends year-round and many summer weekdays; park may close Palomarin to further entry for hours when full.

Do you need a reservation for Bass Lake?

No reservation or permit is required.

Is there a fee at Bass Lake?

The fee is No entrance or day-use parking fee.

What facilities are at Bass Lake?

Restrooms. Vault toilets at Palomarin Trailhead only. No toilets at Bass Lake.

What are the rules at Bass Lake?

Dogs are not allowed.

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Nearby

Sources

2

More: California swimming holes