Date: April 10th – 11th, 2027 • Location: Oracle, AZ (Near Tucson, AZ) • Races: Desert Peak 100K / Desert Sky 50K / Desert Dream 50K
From steep mountain climbs to flowing desert singletrack — this is what awaits you at Desert Peak Ultra.
Your next epic adventure awaits. For those looking for a rugged and rewarding mountain adventure, go for the Desert Sky 50K. For smooth singletrack and trail running bliss, go for the Desert Dream 50K. For the best of both worlds, go for the classic Desert Peak 100K, which combines steep climbs, desert singletrack and views for miles, and pines at the top. All races have fun in the sun during the day, slightly chilly at night. Whatever you’re looking for in your next ultra, we got it for you here.
For the Desert Peak 100K and Desert Sky 50K, The race starts off with a bang, summiting you up the highest mountain in the Santa Catalina Range, Mt Lemmon. The climb is steep and rugged, but rewards with beautiful views of the city of Tucson and sprawling desert mountains.
You'll hit the top of the mountain in the peaceful ski town of Summerhaven, where you'll be treated with cold drinks, snacks, and replenishment as your reward before your descent down.
Descending down from the mountain is a nice ease on your legs after a tough climb. And then prepare for one more longer climb that will challenge you to keep pushing to back to the start/finish.
If you are racing the 100K, you will continue on to the back 50K which contains open desert views for days, buttery singletrack, and punchy climbs. This is pure desert trail running bliss, and what a way to finish your journey. And this part of the course is the more tame and faster Desert Dream 50K.








Explore the routes, elevation, and aid stations.
| Start/Finish | Haycreek Ranch (36019 S Mt Lemmon Rd, Oracle, AZ 85623) |
|---|---|
| Start Times | 5:30 AM on Sat, April 10th for Desert Peak 100K, 6:00 AM on Sun, April 11th for Desert Sky 50K, 6:30 AM on Sun, April 11th for Desert Dream 50K |
| Cutoffs | Generous cutoffs. 24 hours for Desert Peak 100K, 14.5 hours for Desert Sky 50K and Desert Dream 50K. Specific cutoffs in the runner manual coming soon. |
| Drop Bags | Drop bags are allowed (aid station guide with crew/dropbag access to be released soon) |
| Crew Access | Crew is allowed for 100K only (aid station guide with crew/dropbag access to be released soon) |
| Aid Stations | Fully stocked aid stations with gels, carb/electrolyte drink mix , real food, water, etc. (aid station guide to be released soon) |
| Safety | Medical support on call |
Sunrise start lines, sunset finishes, music at the trailhead, speakers, and vibes that go beyond just a race. Bring friends, crew, and your dog (leashed).
We don't want Desert Peak Ultra to just be a race. We want it to be an experience. Ultrarunning is about community, and that's what we want to create here. An event that brings us all together to meet other people who love pushing themselves, shredding singletrack, and being in the mountains.
If you're looking for people like you, you'll find it here.
On top of this, we'll have guest speakers give pre-race speeches, post-race inspiration to keep the fire going, and music to keep the vibes rolling.
Lock your spot at Desert Peak Ultra. See you under the saguaros.
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