Rueter-Hess Day Date/Time August 9, 2026 10:00 am - 4:00 pm Contact City of Castle Pines 303.705.0200 Email Location Rueter-Hess Reservoir 9343 Double Angle Road, Parker, CO, 80134 ADD TO CALENDAR Apple / Outlook (ICS) Outlook Web Google Calendar Capacity has been reached for Castle Pines Day at Rueter-Hess Reservoir. Registration is no longer available. Location Rueter-Hess Reservoir 9343 Double Angle Road, Parker, CO, 80134 View All Events Related Events Adult Pickleball September Sessions - IntermediateSeptember 10 @ 8:30 am - 10:00 amAdult Pickleball September Sessions - BeginnerSeptember 10 @ 10:00 am - 11:30 amCoffee Klatch with TracyOctober 8 @ 7:30 am - 8:30 am
