All weekend

The Maryland State Fair opens for its 131st year at the Timonium Fairgrounds. Thursday is Ride Mania. Ride all night long for $16. The fair officially opens Friday. Check out the fair's website for details, a schedule and specials.

Cirque du Soleil's Dralion performs several high-flying shows at the 1st Mariner Arena in Baltimore.

The Orioles host the Toronto Blue Jays to kick off a seven-game home stand.

Friday

Feet on the Street visits Allegheny Avenue. As of this writing, the band for this Friday had yet to be announced. Check the Towson Chamber of Commerce's website for the latest.

Saturday

The Towson Arts Collective hosts the Cromwell Valley Arts Festival at Cromwell Valley Park.

Sunday

The county and Charm City Run host the Get Ready! Get Set! Get Fit! 5K at Towson University.