Coral Key Scuba & Travel Instructor Training Center 6680 Wadsworth Blvd, Arvada, CO 80003, United States ProgramsEcologyEmergency TrainingRebreatherScubaSnorkel DiverExtended Range (XR)ServicesBuoyancy CompensatorsDry SuitNeoprene suitsRegulatorCylindersGas FillsAirNitrox DiveEquipmentDive ComputerEquipmentPhoto and Video DiveScooterPayment MethodCashCredit CardDebit Card Affiliate with Center +1303431-5911 Contact Back Coral Key Scuba & Travel Instructor Training Center 6680 Wadsworth Blvd, 80003, Arvada +1303431-5911 Email www Opening Hours Monday10:00 - 18:30Tuesday10:00 - 18:30Wednesday10:00 - 18:30Thursday10:00 - 18:30Friday10:00 - 18:30Saturday10:00 - 17:00Sunday12:00 - 17:00 Email www Frequently Serviced Dive Sites Powered by Mares Coral Key Lake (★3.1) A 4.5-acre lake outside of Denver, CO with 44 feet of depth. Visibility ranges April - July 4 ft to 22 ft, July - Sept 4 ft to 15 ft. Average temp March = 50. April = 55. May = 66. June = 70. July - Sept 72. Oct = 64.2