Celebrate Halloweekend with trick or treating, seasonal events and more in Norman and Oklahoma City this weekend.

Norman events 

University of Oklahoma Baseball Fall World Series, 4 to 7 p.m. Friday: Watch the Sooners face off in their annual intrasquad Fall World Series at L. Dale Mitchell Park 

University of Oklahoma Softball Battle Series 4, 6:30 to 8:30 p.m. Friday: Cheer on the OU softball team as the Sooners continue their fall Battle Series at Love's Field. 

Thunderbird Casino Halloween Bash with Haloed, 7 p.m. Friday: Enjoy a night of live music, Halloween fun and casino energy during this special event at Thunderbird Casino. Costumes are strongly encouraged.

Karaoke Friday Night!, 8 to 11 p.m. Friday: Sing your heart out at Bison Witches Bar & Deli’s weekly karaoke night.

Knightmare on Main Street, 9 to 11:45 p.m. Friday: Halloween Celebration by Omega Delta Phi Fraternity at Up Together Venue.

Halloween Costume and Cover Band Party feat. OASIS and DAFT PUNK, 9 to 11:55 p.m. Friday: Dress up and dance the night away to cover bands OASIS and DAFT PUNK at Opolis.

National Weather Festival, 10 a.m. to 2 p.m. Saturday: Celebrate weather science with interactive exhibits, storm-chasing vehicles and meteorology demonstrations at the National Weather Center. Admission is free and open to all ages.

Craft Show and Bazaar, 9 a.m. to 3 p.m. Saturday: Browse handmade crafts, artwork and gifts at the fall craft show and bazaar hosted by Goodrich Memorial United Methodist Church.

Fall Monster Sale, 11 a.m. to 6 p.m. Saturday: Stop by Speeding Bullet Comics for their Monster Sale featuring special discounts and rare finds.

Beer & Yoga, noon Saturday: Enjoy a relaxing yoga session followed by a pint at Lazy Circles Brewing. Participants are encouraged to bring their own mats.

Maurcie Johnson, noon to 2 p.m. Sunday: Dine at Sergio's Italian Bistro while enjoying live music from local performer Maurice Johnson.

Live Music with Jared Deck, 4 to 6 p.m. Sunday: Enjoy an afternoon of live music at Legally Brewed.

Hosty, 9:30 p.m. Sunday: End your weekend with a live performance by Norman favorite Mike Hosty at The Deli.

Oklahoma City events

Dave & BOO-STERS: After School Boo Bash, 4 to 7 p.m. Friday: Enjoy games, candy and Halloween fun for families and kids at Dave & Buster’s Oklahoma City. Three hours unlimited play is $14.99 with 15% off food and beverage orders. 

Halloween Inflatable Bash: Jack-O-Splat & Bounce Spooktacula, 4 to 9 p.m. Friday: Bring the family for inflatable attractions, pumpkin smashing and festive Halloween activities at OKANA Resort and Indoor Waterpark.

Open Late at the Museum of Osteology, 5 to 9 p.m. Friday: Visit the Museum of Osteology after hours to explore skeletons from around the world in a unique evening setting. Tickets start at $10 after 5 p.m.

Trick or Treat at The Dock, 6 to 9 p.m. Friday: Stop by Sailor and The Dock for trick-or-treating, art vendors and live music during this community Halloween event.

Haunted History Cruises, 6:30, 7:30, 8:30 and 9:30 p.m. Friday: Take a spooky ride through the Bricktown Canal with ArtAfloatOKC’s haunted history tours. Guests can enjoy eerie tales and nighttime views of downtown. Tickets are available online.

Haunt the River with Oklahoma River Cruises, 8 to 9:30 p.m. Friday through Saturday: Climb aboard for a Halloween-themed river cruise featuring music, drinks and downtown Oklahoma City views. Boarding begins 15 minutes before departure time. Tickets are $35 and must be purchased in advance. 

The Graveyard Groove, 9 p.m. Friday: Stop by Ponyboy or a spooky dance party featuring Halloween-themed tunes and drinks. Admission is free, and the event is 21 and up.

A Haunting at Sailor: Costume and Dance Party, 10 p.m. Friday: Dance the night away in costume during this Halloween celebration at Sailor and The Dock. The free event will offer specialty drinks, a DJ and a costume contest with prizes.

Fall Festival at Orr Family Farm, 10 a.m. to 5 p.m. Friday through Sunday: Celebrate the season with pumpkin patches, hay rides, games and more at Orr Family Farm. Weekend passes start at $24.95 online.

Myriad in Motion, 9 to 10 a.m. Saturday: Stop by The Devon Lawn at the Myriad Botanical Gardens for a free outdoor yoga class. The class is open to all levels.

OKC Farmers Public Market, 9 a.m. to 2 p.m. Saturday: Shop local produce, baked goods and handmade items at the OKC Farmers Public Market. 

Clara Luper National Sit-In Plaza Dedication, 11 a.m. Saturday: Celebrate the unveiling of the new downtown Oklahoma City plaza and statue honoring civil rights pioneer Clara Luper with a public dedication ceremony.

Twister City Roller Derby Season Finale, 5:30 p.m. Saturday: Cheer on Twister City Roller Derby in their final match of the season at Farmers Market District. Tickets are $10 for the junior game, $15 for the championship and $20 for both games online.

OKC Festival de Vida y Muerte – Dia de Muertos, noon to 9 p.m. Sunday: Celebrate Day of the Dead with live music, art, performances and more at Love’s Travel Stops Stage & Great Lawn. 

Move Your ScissorTAIL, 8 to 9 a.m. Sunday: Join Scissortail Park’s walking club for a morning stroll through the downtown green space. Participation is free and open to all ages.

Oklahoma City Thunder vs. New Orleans Pelicans, 2:30 p.m. Sunday: Watch the Thunder in action as they face the Pelicans at Paycom Center. Tickets are available online starting at $32.

Eric Eaton at Bricktown Comedy Club, 7 p.m. Sunday: End the weekend with laughs at Bricktown Comedy Club featuring comedian Eric Eaton. Tickets start at $30.29 online and there is a two item minimum per ticket. Doors open at 6 p.m. 

This story was edited by Madisson Cameron. Gretchen Schultz, Sophie Hemker and Avery Avery copy edited this story.