Best Mattoon (IL) Hotels With 18+ Check-In (Updated February 2026)

Welcome to Mattoon, Illinois! Located in the heart of the Land of Lincoln, Mattoon is a vibrant city that perfectly marries small-town charm with big-city amenities. Ideal for the young and adventurous, Mattoon offers a perfect escape from the hustle and bustle of crowded city life.

With a rich history that dates back to the 1800s, Mattoon boasts an array of historic sites that will leave history buffs in awe. The city's downtown area, adorned with quaint shops, restaurants, and art galleries, provides an authentic taste of the American Midwest.

For the outdoor enthusiasts, Mattoon's beautiful parks and lakes provide a plethora of activities, including hiking, fishing, and camping. Whether you're a solo traveler or in a group, Mattoon is your ultimate destination for a memorable journey.

Below is a list of hotels and motels in Mattoon that allow reservations for guests under 21, including those aged 18, 19, and 20. From cheap options to more adult-focused accommodations, there's a variety of places to rent that fit your needs and preferences!

Please note that hotel policies regarding the minimum check-in age in Mattoon can change at any time. While we aim to keep our information updated, we recommend confirming the minimum age requirement with the hotel or motel before making a reservation.