Book an extended stay that feels like home at our pet-friendly Mainstay Suites hotel in Chambersburg, PA. Find us off I-81, next to delicious restaurants and local lounges, as well as Franklin Center Mall and Michaux State Forest trails. Settle in with apartment-style amenities like a full kitchen in each guest room, plus a fitness center and marketplace to help you maintain your lifestyle. Guest room amenities continue with a flat-screen TV, microwave, refrigerator and cooktop. You can always rely on free WiFi and a daily continental breakfast. And, we invite you to travel with your pet, thanks to our pet-friendly policy. Book your extended stay today. Plus, with every stay, you can earn points toward free nights, gift cards and more with our Choice Privileges Rewards program.