REGISTRATION CLOSES OCT 3. WE WILL BE ACCEPTING RACE DAY REGISTRATIONS AT AN INCREASED FEE.

Welcome to the Town of Castle Rock's 2023 epic trail event!  The Trail Festival is back for its seventh year with distances ranging from 5K to 50K. If you've run this trail system, you know these are some beautiful but deceptive trails. Make sure to register now if you have not yet raced on this terrain!

 ALL NEW IMPROVED AID STATIONS FOR 2023!

Race Features

All participants will recieve an event T-shirt and a finisher's medal

Professional chip timing system in use

Post race refreshments 

RACE DAY SCHEDULE

6:00 a.m. Bib pickup opens 

7:30 a.m. Ridgeline Trail 50K race start

8:30 a.m. Ridgeline Trail Half Marathon race start

9:00 a.m. Ridgeline Trail 10K race start

 9:30 a.m. Philip S. Miller Park 5K

10:30 a.m. live BIG Family Adventure Run

3:30 p.m. Finish Line closes

Race maps can be found here: https://www.crgov.com/2006/Castle-Rock-Trail-Festival-liveBIG-Run

PACKET PICKUP

Thursday and Friday 10/5 and 10/6

at RNK Running & Walking Castle Rock Location during store hours

Packet pickup will also be avaliable race day all the way through the start of the last race!

Register by 9/16 to guarantee your shirt size and drawstring bag