2 Marina Blvd, Fort Mason, SF, CA

10AM - Midnight, Daily



Wednesday, November 14
OPEN 11am - 12midnight


Thursday, November 15
CLOSED 1:30pm - 5pm


Sunday, November 18
CLOSED 5:30 - 9:30pm


Thursday, November 22


Friday, November 23
OPEN 5pm - 12:00midnight

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. Coffee and tea service starts at 10am and our full bar menu is served from 5pm to midnight every day.

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

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