Bluffs Run 8K
Bluffs Run 8K is a trail running and running race on August 30, 2026 in Lone Tree, CO, with an entry fee of $30.
- Date
- August 30, 2026 (29 days to go)
- Price
- $30
- Sports
- Trail RunningRunning
From the Organizer
Rolling hills and beautiful views are all a part of this challenging 8K trail run through the Bluffs Regional Park.
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.
Race Start Time: 7:30 AM
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
82°
Typical Low
54°
Chance of Rain
26%
Based on US Climate Normals data from Denver Centennial Ap, 3 mi from the venue.
Host City
About Lone Tree, CO
Population
14,136
as of 2023
City Elevation
5,837 ft
Nearest Airport
DEN
Denver International Airport · 24 mi
Time Zone
Mountain Time
From Endurance Grid
A small town race. Lodging near the start could be limited, so book early.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Bluffs Run 8K, put it on the calendar, and turn “someday” into a start date.
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From Endurance Grid
About These Sports
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Trail Running
Running off-road — dirt, singletrack, and mountain paths — from 5Ks to ultras. The terrain makes for an exciting twist and adventure in your running journey.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More Trail Running races near Lone Tree, CO
Pat's Pony Express
8 Mile · From $65 · #714 Rainbow Gulch Trailhead, Rampart Reservoir, Rampart Range Road
38 miles away
Greenland Open Space Pack Burro Race presented by Double Rainbow Ranch (8 Mile and 3 Mile)
5K · 8 Mile · From $60 · 1532 East Noe Road
24 miles away
HRCA Wildcat Mountain Trail Races
10K · 10 Mile · From $10 · 11033 Monarch Blvd
5 miles away
OUTLAST DENVER
From $100 · 11500 N. Roxborough Park Rd
9 miles away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Lone Tree than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to Lone TreeFrequently Asked Questions (FAQs)
What is the Bluffs Run 8K?+
When and where is the Bluffs Run 8K?+
How do I register for the Bluffs Run 8K?+
Bluffs Run 8K
Aug 30, 2026