Guests under the age of 21 can only check in with a parent or official guardian.The guest will receive the rental agreement at the time of booking, and must sign and return it to the property within 48 hours.The full reservation will be charged at time of booking. Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. Please inform Riverfront Alpine Condo in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.