2 Marina Blvd, Fort Mason, SF, CA

MON: 10a - 11p
TUE: 10a - 11p
WED: 10a - 11p
THU: 10a - 11p
FRI: 10a - 11p
SAT: 3p - 11p
SUN: 3p - 11p

Thu, May 25 -- OPEN 10a - 6p
Sun, May 28 -- OPEN 6:30 - 11p
Mon, May 29 -- CLOSED
Tue, Jun 6 -- OPEN 11:30a - 11p
Mon, Jun 19 -- CLOSED
Mon, Jun 26 -- OPEN 5-11p
Masks are required for unvaccinated guests. By not wearing a mask, you attest to being fully vaccinated.
Indoor & Outdoor Seating
& Take-Away Cocktails
-- Rentals, but No Reservations --

Welcome To

The Interval

The acclaimed bar, cafe, museum, and the home of The Long Now Foundation. Come enjoy coffee or cocktails surrounded by ideas, books and mechanical wonders.


At The Interval

The Conversations at The Interval are intimate salon style events centered around long-term thinking featuring renowned authors, scientists and artists.

Drinks + Bites

Cocktails, Coffee & Tea

Come enjoy our critically acclaimed cocktail program, coffee and selected bar snacks.

Reserve a Bottle

Support The Interval

Support The Interval and The Long Now Foundation with your largely tax deductible donation for a Challenge Coin or bottle of exclusive spirits in our ceiling Bottle Keep.


Private Events

Rent a space for your private event. We regularly host daytime meetings, and evening cocktail receptions from 4-49 people.