Propane Atlas

Propane in Mill Valley

5 propane locations in Mill Valley, CA.

Of the 5 propane locations listed in Mill Valley, 5 offer tank exchange.

Nearby cities in California with listed propane: Sausalito (3 locations, about 3 mi), San Rafael (16 locations, about 6 mi) and Fairfax (5 locations, about 8 mi).

5 locations

7-Eleven

371 Shoreline Highway, Mill Valley, CA

Tank Exchange

7-Eleven

650 Redwood Highway Frontage, Mill Valley, CA

Tank Exchange

7-Eleven

349 Miller Avenue, Mill Valley, CA

Tank Exchange

Tank exchange in Mill Valley (2)

Stores listed by the exchange brands' own retailer locators as carrying swap cages for grill-size cylinders. A listing is not a stock check, so call ahead if you need a tank at a particular hour.

Goodman Building Supply (Ace Hardware)

775 Redwood Hwy, Mill Valley, CA 94941

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Before you go

Refill vs. Tank Exchange: What You Actually Get

Exchange trades a tank; refill sells you gas by the gallon. The difference in what you get home with is larger than most people expect.

When Does a Propane Tank Expire?

Twelve years from the date stamped on the collar, then a requalification interval that depends on the test method. An out-of-date cylinder cannot legally be refilled.