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Mountain Tiger

@mountaintigerrunning

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MOUNTAIN TIGER DIABLO: October 10

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MOUNTAIN TIGER 2026

JULY 25 DONNER SUMMIT
OCTOBER 10 DIABLO

RAW MOUNTAIN RUNNING
REGISTER NOW ! by @mountaintigerrunning

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3 months ago

NEW MERCH DROPPING AT MOUNTAIN TIGER DIABLO

We loved our 2026 race poster so much we had to put it on a new shirt, dropping this Saturday 10/10 at the Diablo finish line merch tent. The design is by the incredible @kwonny.art whose art we’ve been fans of for years. We also restocked some other designs that you all cleared out at the Donner Summit race.

Race registration closes this Wednesday 10/5, don’t miss the party. And be sure to drop @kwonny.art a shout out below + follow! by @mountaintigerrunning

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6 hours ago

🩸 DIABLO WINNER TROPHIES 🩸

Bringing the Saber Tooth Skulls down to the bay but you know we had to change em up for our first ever Diablo race. We’re giving one out to the winner of the men’s, women’s & non-binary categories.

Who will be the first ever to score one of the new trophies? Tag a friend who should send it on 10/10 👹 by @mountaintigerrunning

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3 days ago

TEN DAYS til one hell of a party on Mount Diablo. If you like vert, mountain running, summit tagging, blowing your quads up, free finish line tattoos, big ticket raffle prizes, free race photos, pupusas and smoothies and race merch that does not suck… you don’t want to miss this race. Link in bio to sign up for the inaugural Mountain Tiger Diablo on October 10th.

Price goes up at midnight
Reg closes on Monday
Race day is 10.10
👹

🎥: @parkinglotpoacher taken in Mount Diablo by @mountaintigerrunning

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6 days ago

MOUNTAIN TIGER DIABLO FRACTEL FINISHER HATS ARE HERE 🐍

All Diablo finishers will get their hat after crossing the finish line of the first ever Mountain Tiger Diablo race. Racers also get a free tattoo right at our finish line afterparty AKA the Tiger Pit, and a ticket to our raffle with a chance to win prizes from The North Face, Suunto, Julbo, Fractel, Sports Basement & more. by @mountaintigerrunning

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6 days ago

12.4 miles. 4,000 feet up. 4,000 feet down. No ultra required. 🐯⛰️

Mountain Tiger Diablo is bringing its rowdy spirit to the Bay’s most badass mountain on Saturday, October 10 in Clayton, CA.

The loop starts at Mitchell Canyon and wastes zero time: 1,700 feet of climbing in the first 2.5 miles up Eagle Peak, then straight up Bald Ridge to the summit of Mount Diablo. What goes up must come down, and this descent drops 4,000 feet in 6 miles via Prospector’s Gap and Back Creek Trail. Your quads have been warned. 🦵

Brutal, beautiful, and over by lunch. With a 5-hour cutoff, everyone’s welcome.

✅ Shuttle to and from the start included
✅ Post-race raffle entry
✅ Unique finisher’s item

⏰ Price goes up to $120 on October 1. Registration closes October 7.

Grab your spot now at ultrasignup.com that’s linked in bio! taken in Clayton, California by @mountaintigerrunning

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7 days ago

COUNTDOWN IS ON FOR THE INAGURAL MOUNTAIN TIGER DIABLO 👹

12 miles. 4000 ft vert. an unforgettable summit and a post race party worth sticking around for.

reg price goes up this Thursday. SIGN UP NOW

📸: @_joshuawstrong / @madeby.labyrinth by @mountaintigerrunning

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7 days ago

COME RACE ON THE BAY’S MOST METAL MOUNTAIN 👹
THREE WEEKS TIL MOUNTAIN TIGER DIABLO

12 miles • 4000 ft • hats & tatts for all racers
food, drinks, music & a loaded sponsor raffle at the finish line

PRICE GOES UP OCTOBER 1
SIGN UP NOW

🎥: @_joshuawstrong / @madeby.labyrinth taken in Mount Diablo by @mountaintigerrunning

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16 days ago

Back in the mountains with our friends at @mountaintigerrunning 🦁

We’re excited to team up again for the Mount Diablo race on October 10th ~ 12.5 miles, one big loop, 4,000’ of gain. Coffeebar will be out there fueling runners, just like we did at Donner Summit.

Heads up: registration prices go up October 1st, so if you’ve been thinking about signing up, now’s a great time to lock in your spot.

See you out there!✌️ taken in Mount Diablo Summit by @mountaintigerrunning

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17 days ago

THREE WEEKS TIL RACE REG CLOSES

Grab your spot in the inaugural Mountain Tiger Diablo race on October 10th. Link in bio to sign up!

come for the singletrack & the summit and stay for the free finish line tattoos, new merch & food trucks at the Tiger Pit

price goes up October 10 so lock in your race bib today

photos by @_joshuawstrong / @madeby.labyrinth by @mountaintigerrunning

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22 days ago

DIABLO COURSE PREVIEW 9.13
ft. 6.66 miles of the race course, hydration by Open Fuel & a free race entry giveaway

NO DROP / WELCOME TO ALL
ROUTE + RSVP in bio

Footage captured by @_joshuawstrong / @madeby.labyrinth 🌀 by @mountaintigerrunning

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a month ago

This summer we were lucky enough to meet @alisadamaso who attended our Team Saber Tooth camp in June. Alisa is a runner, an artist, and a mover who finds joy, connection and healing on the trails.

The team at @madeby.labyrinth created a beautiful short film about Alisa. It’s about identity, community, and what it means to keep showing up for yourself. Full film is linked in bio!

We are so grateful to have Alisa share her story and to work with @madeby.labyrinth and @movemint.cc to create this film. Alisa’s story is a reminder that we can do amazing & hard things when we do it together. What trail running is all about. by @mountaintigerrunning

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a month ago