The Angels with a Dream Car Show is a benefit for Make-A-Wish South Dakota.
The car show goes from 11 am to 3 pm at Great Bear Recreation Park.
There is no fee to enter the car show, but a free will donation will be accepted.
The goal is to raise enough money to grant a child's wish.
The event also includes wine tasting, a silent auction, raffles, inflatables and food.
The Fallen Officers Memorial Ride is a fundraiser for the South Dakota Sheriff's Association in memory of Sgt. Chad Mechels.
Registration is at 11:30 am at Big Ern's in Crooks, SD.
The ride begins at 1 pm.
Registration for the Sioux Empire Lions Club Poker Run goes from 11 am to 1 pm at J & L Harley Davidson in Sioux Falls.
The ride goes from J & L to the Phoenix in Harrisburg.
The cost is $10 a hand.
Proceeds will support local Lions charitable projects.
Kites & bikes join forces at Fishback Soccer Fields in Brookings.
The Kite & Bike Festival goes from noon to 4 pm.
Bring your own kite to fly and take part in kite-making workshops.
The event also includes a bike obstacle course, plus you can make and launch your own rockets.
Concessions are also available.
The soccer fields are located at Medary Avenue and 20th Street South in Brookings.
The Prairie Repertory Theatre presents the comedy Love, Sex & the IRS.
The performance is at 2 pm at Doner Auditorium on the SDSU campus in Brookings.
The Sioux Empire Community Theatre presents You're a Good Man, Charlie Brown at the downtown Orpheum Theater.
The performance is at 4 pm.
Tickets are $5.
The Sioux Falls Municipal Band performs two free concerts.
The first performance is at 3 pm at Trail Ridge.
That's followed by an 8 pm concert at Terrace Park.
The Red Cloud Indian Art Show is the largest and longest-running Native American art show of its kind in the country.
It runs seven days a week through August 11th.
The free art show is located at The Heritage Center at Red Cloud Indian School.
Sunday's hours are from 11 am to 5 pm.
Pack a picnic lunch and enjoy live music and wines during Sangria Sunday from 1-4 pm at Strawbale Winery in Renner.
Admission is $5 a carload.