Our delicious Chocolate Fresh Frozen Custard with crunchy bits of Heath Bar. Kind of crunchy, kind of smooth, kind of incredible.
Everyday Lineup: Vanilla, Chocolate, and this location's daily rotating Flavor of the Day (available in cones, dishes, Concrete Mixers & take-home pints).
Plan Your Custard Run
Upcoming 7-Day Flavor Schedule
TodayNov 10, 2026
Chocolate Heath Crunch
Our delicious Chocolate Fresh Frozen Custard with crunchy bits of Heath Bar. Kind of crunchy, kind of smooth, kind of incredible.
TomorrowNov 11, 2026
Devil's Food Cake
Dark Chocolate Fresh Frozen Custard swirled with chocolate cake and novelty chocolate.
ThursdayNov 12, 2026
Raspberry Cheesecake
Creamy Vanilla Fresh Frozen Custard with rich cheesecake pieces and sweet raspberries for an indulgent treat.
FridayNov 13, 2026
Mint Cookie
Our specially blended Mint Fresh Frozen Custard with OREO® Cookies for a refreshing treat.
SaturdayNov 14, 2026
Peanut Butter Fudge Brownie
Fresh frozen chocolate custard swirled with ribbons of REESE'S peanut butter, chocolate fudge and brownie pieces.
SundayNov 15, 2026
Turtle Dove
Creamy Vanilla Fresh Frozen Custard swirled with ribbons of old fashioned salted caramel, marshmallow creme, toasted pecan pieces and chopped Dove® Chocolate pieces.
MondayNov 16, 2026
Snickers Swirl
Chocolate and Vanilla Fresh Frozen Custard swirled together with chewy pieces of Snickers.
Local Guide & Menu Highlights
About Culvers - Onalaska, WI - Oak Ave S (Near High School) (Onalaska, WI)
Located at 835 Oak Avenue South in Onalaska, this Wisconsin Culver's location churns small batches of Fresh Frozen Custard throughout the day using real Wisconsin family farm dairy.
Each restaurant curates its own local Flavor of the Day calendar, pairing rich vanilla and chocolate custard bases with roasted nuts, OREO® pieces, Reese's® Peanut Butter Cups, cheesecake, and ribbons of old-fashioned salted caramel and hot fudge.
What to Order at Culver's
🍔ButterBurgers®
Fresh, never-frozen beef seared on a grill and served on a lightly buttered, toasted bun.
🍦Daily Flavor of the Day
Slow-churned throughout the day so every scoop is served at peak creaminess.
🧀Wisconsin Cheddar Cheese Curds
Made with yellow and white cheddar from LaGrander's Hillside Dairy in Stanley, WI.
🥤Concrete Mixers® & Shakes
Custom-blended Fresh Frozen Custard with your choice of mix-ins and toppings.
Quick Answers
Frequently Asked Questions — Culvers - Onalaska, WI - Oak Ave S (Near High School)
What is the Flavor of the Day at Culvers - Onalaska, WI - Oak Ave S (Near High School) today?
Today's featured Flavor of the Day at Culvers - Onalaska, WI - Oak Ave S (Near High School) (Onalaska, WI) for Tuesday, November 10, 2026 is Chocolate Heath Crunch.
Where is Culvers - Onalaska, WI - Oak Ave S (Near High School) located and what are their hours?
Culvers - Onalaska, WI - Oak Ave S (Near High School) is located at 835 Oak Avenue South, Onalaska, WI 54650. Their regular operating hours are 10:00 AM - 10:30 PM.
What are the upcoming flavors at Culvers - Onalaska, WI - Oak Ave S (Near High School) this week?
Today: Chocolate Heath Crunch | Tomorrow: Devil's Food Cake | Thursday, Nov 12: Raspberry Cheesecake | Friday, Nov 13: Mint Cookie | Saturday, Nov 14: Peanut Butter Fudge Brownie
