Blue Valley Quarter Horse Show — 8 a.m.-10 p.m. Lancaster Event Center, free, 4100 N. 84th St.
Book signing — 1-2 p.m. "A Certain Mercy," by author William Silvaneus, Francie & Finch Books, 130 S. 13th St.
Community Health Endowment Wellness Tour finale: Party on the Plaza — 7 a.m. Runner’s strength class, Lincoln Running Company; 11 a.m.-1 p.m. Walk to downtown locations, enter to win prizes; 4-7 p.m. Celebrate National Kids to Parks Day, games, live music, pop-up storytime, 21st and P streets.
Dinner Detective: Murder Mystery Show — 6-9 p.m. $49.95, Reservations: Thedinnerdetective.com/lincoln/tickets-showtimes, Cornhusker Marriott Hotel, 333 S. 13th St.
Haymarket Farmer's Market — 8 a.m.-noon. Eighth and P streets.
Fascination of Plants — 2-5 p.m. Make and take plant art, free plants and tree seedlings, Jazzocracy Band, gardening experts answering questions and more, Maxwell Arboretum, East Campus Loop, 38th and Holdrege.
Free fishing and park entry day — Park entry times vary. Outdoornebraska.gov, (camping and lodging fees still apply).
Lincoln Association for Traditional Arts: Jacob Johnson concert — 7:30 p.m. $16 (Lafta members); $20 (non-members); $10 (students with ID); $1 (kids 12 and under applies with tickets purchased online). Tickets: Lafta.net or 402-580-8656.
Lincoln Iris Society Bloom Show — 2-5 p.m. Bloom stalks available for purchase, free admission, St. Andrews Lutheran Church, 1015 Lancaster Lane.
Spring Parade of Homes — 1-6 p.m. More information and map: Hbal.org.
Tails and Trails Pet Walk and Festival — 11 a.m. Half- and full-mile walk, live music, food vendors, raffle, mutt-mutt golf, $25 (adults); $35 (couples and families), Town Center, 570 Fallbrook Blvd., register: capitalhumanesociety.org.
Volunteers needed: Lewis Fields cleanup — 11 a.m. Clean ball fields at Antelope Creek and Capitol Parkway, volunteers fill out form before arriving: firstname.lastname@example.org.
Walk to End Epilepsy — 8 a.m.-noon. Stars Ice Box, 1880 Transformation Drive, register: walktoendepilepsy.org.
Zoo Fun Run and Walk — 10 a.m. All runners get a free train ride, Lincoln Children's Zoo, 1222 S. 27th St. Register: lincoln.ne.gov/city/fire/zoo/index.htm
1867 Bar — Graveyard Witch, Pharis, Grever, Goosehound, 7 p.m.
Bodega's Alley — Big Daddy Caleb and the Chargers, 9:30 p.m.-1 a.m.
Bourbon Theatre — Steel Woods, 7 p.m.
Brewsky's — Blazin Pianos, 8 p.m.-midnight.
Brother's Bar — DJ Tiago Rey, 10 p.m-2 a.m.
Cappy's Hotspot Bar & Grill — Switchback, 9 p.m.
CJ's Sun Valley Bar & Grill — MoJo Filter, 8 p.m.
Comedy Loft — Andy Erickson, 7:30 and 9:30 p.m.
Crescent Moon — Tidball and Barger Band, 8 p.m.
Duffy's Backlot: Lincoln Calling "Give Back to Lincoln" — A Ferocious Jungle Cat, DJ Flycuts, NUBLVCKCITY, Mesonjix, 7 p.m.-2 a.m., $10.
Graduate Hotel — Kelly Oh Brian, 9 a.m.-Noon.
Grata Bar & Lounge — live DJ, 10 p.m.-2 a.m.
Gray's Keg Saloon — Themotherdudes, 9 p.m.-1 a.m.
LAFTA: 7th Street Loft — Jacob Johnson, 7:30 p.m.
James Arthur Vineyard — Hardwood Dash, 6-9 p.m.
Moonshiners Saloon — Chocolate Cake Band, 9 p.m.
Panic Bar — Destination Saturday Show, 10 p.m., $5.
Roca Tavern — Cole Younger and the Renegades, 8 p.m.
Rosie's Sports Bar and Grill — Jerry Pranksters, 9 p.m.
Royal Grove — Sunrise: Dusk to Dawn Lock in Party, DJ Blac, 8 p.m.-9 a.m., $25-$50 (advance tickets only.)
Stur 22 — Soul 2 Soul Party, 10 p.m.-2 a.m.
Zoo Bar — Mezcal Brothers, 6-8 p.m.
Ross Media Arts Center —"Red Joan" (R), 12:45 p.m., 2:55 p.m., 5:05 p.m., 7:15 p.m., 9:25 p.m.; "Wild Nights with Emily" (NR), 1 p.m. 5 p.m., 9 p.m.; "Buddy" (NR), 3 p.m., 7 p.m., 313 N. 13th St.