Best Dayton (WA) Hotels With 18+ Check-In (Updated February 2026)

Welcome to Dayton, Washington! A vibrant gem nestled in the southeastern region of the state, Dayton is a small town that's big on charm. Perfect for the young and adventurous, it boasts a rich history, breathtaking natural beauty, and an eclectic mix of activities guaranteed to provide an unforgettable experience.

With its stunning landscape, Dayton offers countless opportunities for outdoor pursuits. From hiking trails that meander through lush forests to tranquil rivers perfect for kayaking, it's an outdoor enthusiast's paradise. The town's wonderfully preserved historic Main Street, lined with quaint shops and cafes, is a testament to its past, and a must-visit for anyone seeking a taste of authentic small-town America.

No matter what your interests are, Dayton has something for you. So pack your bags and prepare to fall in love with this remarkable town.

Below is a list of hotels and motels in Dayton 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 Dayton 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.