
Okoboji Events for Every Season
There’s always something happening in Okoboji! From lively summer festivals and family-friendly celebrations to live music, sporting events, and seasonal traditions, the region offers a packed calendar of activities year-round. Browse our Events Calendar to find upcoming happenings, or check out this weekend’s top events to make the most of your visit!
Upcoming Events
Big weekends, live music, local traditions — you never know what you’ll find, but you’ll always be glad you came. Explore the events calendar to join in the fun.

Iowa Great Lakes Fall Festival
FREE Fall Family fun in the Iowa Great Lakes! Join us at Camp Foster for trick-or-treating, games, crafts and more! Head over to Camp Foster on Saturday, October 18th and park at the entrance. The fun begins right away with a hay ride in to camp where you’ll enjoy activities…
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Mark Your Calendar for Okoboji Fun
Our events calendar is packed with concerts, celebrations, and can’t-miss happenings. See what’s going on when you’re in Okoboji.

Trick or Treat at Great Lakes Mall
11:00am—2:00pm
Great Lakes Mall1501 18th Street
Spirit Lake, IA 51360
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Trick Or Treat at Calvary
1:00pm—3:00pm
Calvary United Methodist Church679 W Okoboji Grove Rd
Arnolds Park, IA 51331
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Downtown Spirit Lake Candy Walk
2:00pm—4:00pm
Downtown Spirit LakeHill Ave
Spirit Lake, IA 51360
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Rocky Horror Picture Show
10:00pm—12:00am
Milford Pioneer Theatre905 Okoboji Ave
Milford, IA 51351
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Pooches in the Patch
10:00am—3:00pm
The Grove Okoboji2071 220th St
Milford, IA 51351
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Sip & Singalong Brunch with Jason Grinnen
11:00am—2:00pm
The Peacock Lounge and Grille575 Hwy 71
Arnolds Park, IA 51331
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The Writer’s Corner
+2 more
6:00pm—8:00pm
Lakeshore Center1864 Hwy 86
Milford, IA 51351
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Paint Night at the Library
7:00pm—8:30pm
Milford Memorial Library1009 9th Street
Milford, IA 51351
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Trunk or Treat | Hosted by GrapeTree
4:30pm—6:00pm
GrapeTree Medical Staffing, LLC2501 Boji Bend Drive Suite 100
Milford, IA 51351
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Keelson Harbour Halloween Trick ‘r Treat & Carnival
4:30pm—6:00pm
Keelson Harbour2810 Aurora Ave
Spirit Lake, IA 51360
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Mediterranean Dinner Series
Starts at 6:00pm
Pearson Lakes Art Center2201 Highway 71 N
Okoboji, IA 51355
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Trick Or Treat at Accura HealthCare & Stonebridge Suites of Milford
3:30pm—5:00pm
Accura Healthcare of Milford1600 13th St
Milford, IA 51351
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