Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)
- Date
- June 28, 2026
- Distance
- Ascent · Round-Trip
From the Organizer
Although the air will be noticeably thin at the starting line, Echo Lake's 10,600 feet of elevation is just the beginning. The climb totals nearly 4,000 vertical feet - much of it above treeline - as you make your way 14.5 miles to the finish line located at the summit of one of the most recognizable peaks on Denver's mountain skyline - 14,264 foot Mt. Blue Sky (formerly Mt. Evans). Learn about the name change by clicking here..
Be inspired!!!
Join us on June 28, 2026 for another memorable run.
Spectators will include Bighorn Sheep, Marmots, and Mountain Goats - maybe even a few people!!!
There are two options in 2026: The Ascent is a one-way 14.5 mile climb from Echo Lake the summit of Mt. Blue Sky. the Round Trip is just as it sounds -- you will run to the top, then run back down.
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
75°
Typical Low
46°
Chance of Rain
36%
Based on US Climate Normals data from Georgetown, 6 mi from the venue.
Host City
About Idaho Springs, CO
Elevation
9,644 ft
Nearest Airport
BJC
Rocky Mountain Metropolitan Airport · 28 mi
Major Hub
DEN
Denver International Airport · 50 mi
Time Zone
Mountain Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent), put it on the calendar, and turn “someday” into a start date.
20
Days to train
- Race
- Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)
- Date
- June 28, 2026
Coming Up
More Running races near Idaho Springs, CO
Session Series #3 - Floyd Hill
8 miles away
Slacker Half Marathon-Relay-4-Mile Races
Half Marathon
6 miles away
Georgetown SUP-Athlon
6 miles away
Rendezvous Run for Independence
15 miles away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)?
- Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent) is a running race held in Idaho Springs, Colorado on June 28, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)?
- Sunday, June 28, 2026 in Idaho Springs, Colorado at 13264 Chicago Creek Rd, Idaho Springs, CO. Check the event page for exact start times and wave schedules.
- How do I register for the Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)
Jun 28, 2026