Red Robin Summer Bash, American Indian Festival This Weekend Near South Whitehall

Here's what's happening this weekend in and around South Whitehall Township.

• The 12th annual Summer Bash will be held from 5 p..m. to 12 a.m. Friday at the Red Robin restaurant in Tilghman Square, 4688 Broadway. Hosted by B104's D.J. Cap Cee. Free admission. $25 VIP tent. Beat City performs from 5 p.m. to 7 p.m. Go Go Gadjet performs from 8 p.m. to midnight. www.redrobinpa.com/summerbash

• Ride for Adam picnic and motorcycle ride fundraiser will be held from 12 p.m. to 8 p.m. Saturday at the Schnecksville Fire Company. Registration begins at 10 a.m. Non-stop ride from 12 p.m. to 2 p.m. Picnic from 12 p.m. to 8 p.m., followed by fireworks. $25 donation, free for children under 15. For more information, contact Carol Laub at 610-760-2832 or carol@opp-knock.com

• 33rd annual Roasting Ears of Corn Festival from 10 a.m. to 6 p.m. Saturday and Sunday at the Museum of Indian Culture, 2825 Fish Hatchery Road, Allentown. $7 adults; $5 seniors over 65 and children 8-12; free for children 7 and under. 610-797-2121. www.lenape.org

• Valley Vivaldi, 7:30 p.m. Sunday at Wesley Church, 2540 Center St., Bethlehem. Tickets $20-$35; student discount. 610-434-7811, www.pasinfonia.org

• Grossology, The (Impolite) Science of the Human Body, 9:30 a.m. to 5 p.m. Saturday; 12 p.m. to 5 p.m. Sunday at Da Vinci Science Center, 3145 Hamilton Blvd. Bypass, Allentown.www.davincisciencecenter.org