Bluffs 8K Trail Run

Bluffs 8K Trail Run

Sunday, August 27, 2023  @  7:30 AM


10249 Ridgegate Circle, Lone Tree, CO    view map

Registration closed:

Online registration is closed.  Day of registration will open at 6:45 am on Sunday, 8/27 at Prarie Sky Park.  


Rolling hills and beautiful views are all a part of this challenging 8K trail run through the Bluffs Regional Park.


 Event Timed




Course Description:

Race will start/finish near the Prairie Sky Park parking lot.  Course is fine crushed gravel with some rugged, steep areas with breathtaking views along the route.

For this race, we ask people only register if they are able to keep at least a 20 minute per mile pace as the course, as we will close the course after 1 hour 40 minutes.         

No dogs or strollers please, as it is not feasible to bring them throughout the course.

Course Maps:

 Bluffs 8K Trail Run  


Parking will be available at the Lone Tree Recreation Center.

Awards Info:

Overall Male & Female + 1st and 2nd place in each age/gender division: 

Female 14 & Under, Female 15-19, Female 20-29, Female 30-39, Female 40-49, Female 50-59, Female 60-69, Female 70+

Male 14 & Under, Male 15-19, Male 20-29, Male 30-39, Male 40-49, Male 50-59, Male 60-69, Male 70+


Double walled, stainless steel 16oz water bottle.  
Included with registration for the first 200 registrants! Sold out as of 8/9/

Course Pictures

  • "This great course makes the 8km of hills challenging yet very enjoyable. A must do trail race!"

Refund Policy:

Completed registrations are non-refundable.  Registrations may be transferred to another runner two days prior to race day by contacting the race director.  In the event the State or local health department issues a mandatory “Stay at Home” order, or mandates the closure of certain programs and/or facilities, participant(s) of this race will adjust to a virtual format.  Refunds will NOT be issued. 

Packet Pickup:

Wed. 8/23 from 4-6pm at the South Suburban Sports Complex Lobby (4810 E. County Line Rd. Littleton, CO 80126) 

Thurs. 8/24 from 4-6pm at Road Runner Sports (8457 S Yosemite St, Lone Tree, CO 80124).

Day of Race: At the South Suburban tent beginning at 6:45 am.

Registration Info:

Early Registration (by 8/9): $30/$20 (ages 14 & younger)
Regular Registration (after 8/10): $35/$25 (ages 14 & younger)
Online Registration Deadline: Thursday, 8/24 at Midnight
Day of Registration: $40 for adults, $25 for youth (ages 14 & younger)



Online registration is closed.  Day of registration will open at 6:45 am on Sunday, 8/27 at Prarie Sky Park.