Stay For 1 Night And Receive The 2nd Night Free At Diamond Resorts, Bell Rock Inn, Sedona, Arizona. Stay at any of the participating resorts for 1 night and receive the 2nd night free. The 2nd night free is prorated in the nightly rate shown online. This offer is valid for travel until February 29, 2016. T&C: Valid for bookings and stays until 29th February, 2016. Rates may be higher during special events & holidays. Black out dates may apply.