Restaurants in Ottawa, IL

Looking for somewhere to eat in Ottawa, Illinois? Our guide covers 22 places, including 4 fast food restaurants, 4 sandwich shops, 3 ice cream shops, and 3 pizza restaurants. Every listing shows opening hours, contact details and a map pin – hover a place to find it on the map and tap Route to navigate.

Typical hoursMost places open around 8:15 AM and close around 10:00 PM on weekdays.
Open on Sundays100% of places with known hours
Late-night options90% stay open until 10 PM or later

Showing 1–22 of 22

Compare the places in Ottawa

10 of the 22 places in Ottawa publish their opening hours; 10 are open on Sundays and 9 stay open until 10 PM or later on at least one night.

On weekdays the earliest to open is Baskin-Robbins (4:00 AM), and the last to close is Domino's (12:00 AM).

For comparison, across Illinois the typical weekday runs from 10:00 AM to 9:30 PM, and 91% of places open on Sundays.

Opening hours of every place in Ottawa
PlaceWeekdaysSunday
Fiesta MxMexican Restaurant11:00 AM – 8:00 PM11:00 AM – 8:00 PM
Burger KingFast Food Restaurant7:00 AM – 10:00 PM7:00 AM – 10:00 PM
Culver'sFast Food Restaurant10:00 AM – 11:00 PM10:00 AM – 11:00 PM
Arby'sSandwich Shop10:00 AM – 10:00 PM10:00 AM – 10:00 PM
Baskin-RobbinsIce Cream Shop4:00 AM – 10:00 PM4:00 AM – 10:00 PM
Domino'sPizza Restaurant10:30 AM – 12:00 AM10:30 AM – 12:00 AM
Dunkin'Donut Shop4:00 AM – 10:00 PM4:00 AM – 10:00 PM
Papa John'sPizza Restaurant9:30 AM – 12:00 AM9:30 AM – 12:00 AM
Wendy'sFast Food Restaurant7:00 AM – 10:00 PM7:00 AM – 10:00 PM
Cracker BarrelAmerican Restaurant6:00 AM – 10:00 PM6:00 AM – 10:00 PM
DQ Grill & ChillIce Cream ShopNot listedNot listed
Hardee'sFast Food RestaurantNot listedNot listed
Jimmy John'sSandwich ShopNot listedNot listed
KFCChicken RestaurantNot listedNot listed
Long John Silver'sSeafood RestaurantNot listedNot listed
Pizza HutPizza RestaurantNot listedNot listed
StarbucksCoffee ShopNot listedNot listed
SubwaySandwich ShopNot listedNot listed
Taco BellMexican RestaurantNot listedNot listed
SubwaySandwich ShopNot listedNot listed
Hank's Farm RestaurantAmerican RestaurantNot listedNot listed
Tone's ConesIce Cream ShopNot listedNot listed

Eating out in Ottawa: what the data says

The most common kinds of places in Ottawa are fast food restaurants (4), sandwich shops (4), and ice cream shops (3) – together 50% of the 22 places in our Ottawa guide.

Among the 10 places in Ottawa with published opening hours, the typical weekday runs from 8:15 AM to 10:00 PM. 100% open on Sundays, 50% open by 7 AM for an early breakfast, and 90% serve until 10 PM or later – a solid choice of late-night options. Use the Open now switch above the list to see only places that are open at this moment.