Wild 5 5K Walk/Run for Bethany for Children & Families
8 a.m., UnityPoint Health-Trinity Bettendorf, 4500 Utica Ridge Road. $30. 563-323-7025.
Young Eagles flight rally (ages 8-17)
8-11:30 a.m., Davenport Municipal Airport, 9230 N. Harrison St. Free.
Inaugural Ferris Wheel Ride (fundraiser for Genesis Health Services Foundation)
Noon (only for advance ticketholders), Modern Woodmen Park, 209 S. Gaines St., Davenport. $30, 2 for $50. 563-421-6865. Only 300 tickets will be sold.
Memorial Day ceremony
10 a.m., Hero Street Monument, Hero Street Memorial Park, 1st Avenue and Hero Street, Silvis. Free. 309-269-7606.
Joan Mauch book-signing ("The Mangled Spoon")
11 a.m.-1 p.m., The Book Rack, 3937 41st Ave. Drive, Moline. Free. 309-797-1985.
7-9 p.m., Community Stage, River Music Experience, 129 Main St., Davenport. Free. 563-326-1333.
March against Monsanto
12:45 p.m., Federal Building, 131 E. 4th St., Davenport.
Salsa Into Summer with Los Mocambos for Maria Bribriesco
7-10 p.m., LULAC Center, 4224 Ricker Hill Road, Davenport. $20. 563-343-2124.
North American Midway Entertainment spring carnival
SouthPark Mall, 4500 16th St., Moline. $20 unlimited rides through May 31. 309-797-8450.
Augustana Music Festival Concert
8 p.m., Centennial Hall, Augustana College, 3703 7th Ave., Rock Island. Free. 309-794-7306.
YOUnity In The Community: Living In Peace Safe Summer Campaign kickoff celebration
3-5 p.m., Martin Luther King Park, 630 Martin Luther King Drive, Rock Island. Free. 309-732-2999.
Tours of Locks and Dam 15
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11 a.m. and 2 p.m., Mississippi River Visitor Center, Arsenal Island. Free. 309-794-5338. Reservations recommended .
Quad City Rollers All-Stars vs. Southbend Rollergirls; Quad City Rollers Mississippi Massacre vs. Dark River Derby Coalition
6 p.m., RiverCenter, 136 E. 3rd St., Davenport. $12, $10 advance, $6 ages 6-12, free ages 5 and younger.
Plant sale for Animal Aid Humane Society
11 a.m.-2 p.m., Petco, 4411 16th St., Moline. 309-797-6550.
7-11 p.m., Silver Spur Dance Hall, 1230 15th Ave., East Moline. $8. 309-281-1409.
Car wash and bake sale
11 a.m.-2 p.m., Broadway Church, 710 23rd St., Rock Island. $5. 309-786-2631.
Memorial Day service
Noon, Hero Street Memorial Park, 145 2nd St., Silvis. Free. 309-792-9181.
"Tassels in Time" (Bottoms Up Quad City Burlesque) (ages 18 and older)
8 p.m., The Speakeasy, 1818 3rd Ave., Rock Island. $20, $18 advance. 309-786-7733.
Brian Marceau (Live Lunch)
Noon, Community Stage, River Music Experience, 129 Main St., Davenport. Free. 563-326-1333.
Augustana Symphonic Band Lawn Concert
2:30 p.m., Bergendoff Fine Arts Building, Augustana College, 3701 7th Ave., Rock Island. Free. 309-794-7833.
Yard and plant sale
8 a.m.-noon, Colona United Methodist Church, 1709 Cleveland Road. Free. 309-792-1661.
Dirty Art: A Hands-On Experience and Peepshow (family art activities)
Noon-6 p.m., The District, Rock Island. Free.