Room Gallery
An art gallery on Throckmorton Ave, in the middle of things: 313 places within a five-minute walk. One of 30 arts & culture in Mill Valley.















On the National Register since 2026
Mill Valley City Hall and Fire Station
Mill Valley City Hall and Fire Station was added to the National Register of Historic Places on Jan 5, 2026. It is significant for its architecture and politics at the local level.
The full story →Make an afternoon of it
313 places within a five-minute walk of Room Gallery.
86 Throckmorton Ave
The nearest neighbor is Track Two: An Institute for Citizen Diplomacy, 1 min walk away.
No photos yet
Be the first to show what Room Gallery looks like.
Sign in to add a photo.
No reviews yet
What should the next neighbor know?
Sign in to leave a review.
More arts & culture in Mill Valley
Local favorites first.
Fix a detailWrong hours or phone? Moved or closed? Neighbors keep this right.✎
Sign in to suggest a change or confirm one.
Talk about Room Gallery
Tips, questions and shout-outs from Mill Valley neighbors.
Your answer becomes a post in Town Square.
Some place details from Overture Maps (CDLA-Permissive-2.0). Changes go live once a second neighbor confirms them. Building history: National Park Service, National Register of Historic Places.