Things to Do in San Tan Valley in May 2027

The East Valley's booming desert frontier — San Tan Mountain Regional Park, wide-open skies, and rapid new growth.

Comfortable shoulder-season weather across the Valley — a great time for festivals and outdoor events.

January February March April May June July August September October November December

May events in San Tan Valley

No events listed for May in San Tan Valley yet

Check back closer to the month — we update daily.

See all East Valley events →

More months in San Tan Valley

January →February →March →April →June →July →August →September →October →November →December →

San Tan Valley neighborhood guide →|All East Valley in May →|All East Valley events →

San Tan Valley guides & tips

ASU Sun Devils Game Day Guide — Tempe

Arizona State University game days in Tempe are a full experience beyond just the football field. Here is your guide to tailgating, Mill Avenue bars, and making the most of a Sun Devils game day in the East Valley.

Read guide →

All Arizona guides →