East Keystone at Keystone Reso

• Check In Procedure check-In Is At 4pm And Check-Out Is At 10am. Minimum Age Required At Check-In Is 25. Please Check-In At 23024 Us Hwy 6, Suite No. 202, Keystone, Co. Office Hours Are 8am To 5pm Year Round. Late Departures Are Subject To Half-Day Rates. Please Call For More Information. - After Hours Check In Procedure after Hours Lockbox Is Located To The Left Of The Office Front Door. Please Call 1-800-248-1942 To Retrieve The Code.