What is the minimum age to book Keystone Lodge?

The minimum age to book Keystone Lodge is 25, and the guest who books must meet it and verify it with a government issued photo ID before check in.

The age requirement is a condition of the rental agreement. Every guest completes 3 short steps on their phone before arrival through Happy Guest: the rental agreement, ID verification, and a refundable $500 security hold, similar to a hotel check in. No app is needed. The door code is sent once those are done, and it goes live at 4:00 PM on check in day. Refunds are not possible if the pre arrival steps are skipped.

Any misrepresentation of age can mean cancellation without refund, so please book under the name of the adult who will actually be there.

The booking guest is responsible for the group. All overnight guests must be registered before arrival, and day visitors need prior approval. Parties and events are not permitted, quiet hours run 10:00 PM to 7:00 AM, fireworks are prohibited anywhere on the property, and smoking is outdoors only. Tampering with a smoke detector carries a $1,000 fine.

Families with younger kids are welcome. Children under 14 must be supervised in the pool at all times, children under 12 should skip the hot tub, and children under 16 need an adult beside them in it. A Pack n Play, a baby monitor, and a high chair are available.

Live rates and open dates for Keystone Lodge are on the booking page. Book direct and skip the platform service fees.

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Facts on this page were checked on September 19, 2026. Questions? Email [email protected] or call +1 (307) 284 3818.