Are you planning on arriving in Keystone Colorado late at night? That is not a problem when you are a SummitCove Guest. While we are staffed pretty late most nights we also have 24/7 check in available with our after hours guest lock box. The SummitCove Vacation Rentals lobby is open 24/7/365. The lobby is heated and well lit, and under video surveillance for security as well. Your confirmation will have driving directions from Denver to the SummitCove Vacation Rentals office and will have a lock box code for your reservation. If you have questions, we are just a phone call away.