Festival Park Farmers Market

May 24 - October 11

Festival Park 300 2nd St,, Castle Rock

Festival Park Farmers Market: Every Sunday through Oct. 11

Castle Rock Home Show

August 14 - August 16

Douglas County Fairgrounds & Event Center 500 Fairgrounds Road, Castle Rock

August 14-16, 2026 Friday: 12:00pm - 6:00pm Saturday: 10:00am - 5:00pm Sunday: 11:00am - 4:00pm

Coffee Chat Tuesday

January 6 @ 8:00 am - December 29 @ 11:00 am

Douglas County Libraries – Castle Pines 360 Village Squart Lane, Castle Pines

Run for PB& J 5K/10K/13.1

August 15 @ 7:30 am

Piney Creek Hollow Park Centennial

Geology Hike at Cherokee Ranch

August 15 @ 8:00 am - 9:00 am

Cherokee Ranch & Castle 6113 N Daniels Park Rd, Sedalia

Summer Concert Series: Cheap Trick

August 15 @ 6:00 pm

Amphitheater at Philip S. Miller Park 1375 W. Plum Creek Parkway, Castle Rock