Fourth Ave. Street Fair Detour
March 2, 2026Get ready Tucson! The 57th Annual Fourth Avenue Street Fair is back from Friday, March 20 to Sunday, March 22. This weekend is filled with local vendors, delicious food, live entertainment and a vibrant atmosphere.

Getting Around the Street Fair
The Sun Link streetcar will be on a temporary route adjustment starting Thursday, March 19 at approximately 1 p.m. through end of service Sunday, March 22. Regular service will return Monday, March 24.
There are two ways riders can get around the street fair. Riders can transfer to a Sun Tran bus to connect them back to the streetcar, or travel through the Fourth Avenue. Wayfinding signs will be posted by a temporary bus stop which is located just a few hundred feet from streetcar platforms. Look for the head sign that reads “Streetcar Connector.” Remember to use the crosswalk when crossing the street.
Where to board Sun Tran bus:
- If you’re heading EAST to Main Gate/University of Arizona board at Fourth Avenue/Stevens Avenue.
- If you’re heading WEST to Downtown/Mercado board at University Boulevard/Third Street
Park & Ride Sun Link
Park your vehicle in any of the metered parking spots, lots or garages along the streetcar route, and then board your nearest streetcar stop to reach the street fair fun. Remember fares are currently FREE so hop on and off as many times as you want!
For trip planning help you can:
- Download the Transit App!
- Call Customer Service at (520) 792-9222 (TDD 520-628-1565)
- Email SunTranInfo@tucsonaz.gov