# The Mammoth Trail Run 2026 - 100K / 50K / 25K / 10K / 5K and Mighty Mammoth 1K Kids Dash - **When:** Fri, Oct 9, 2026 · 7:00 PM CDT - **Where:** High Hope Ranch, Glen Rose, TX, 76043 - **Event page:** https://runthis.run/event/rs-179091-the-mammoth-trail-run-2026-100k-50k-25k-10k-5k-and-mighty-ma ## Registration Register on the event's own site: https://runsignup.com/Race/TX/GlenRose/TheMammothAtHighHopeEnduranceRanch?aflt_token=58wBqomPr6bPwa1YDhuKo0IQvrNCjzTq ## Description THE MAMMOTH TRAIL RUN 🦣🏜️ A Chronicle of Grit and Wonder! ​October 10, 2026 | High Hope Ranch | 3353 County Road 2009 I Glen Rose, Texas 📍 Attention all trailblazers, pioneers, and audacious gentlefolk! 🤠 The Mammoth Trail Run is calling you out to the untamed expanse of High Hope Ranch. We’ve carved out a thousand acres of rugged Texas Hill Country for a true test of your mettle. Gather the herd and prepare for an expedition that’ll leave you with legendary tales to tell. 🌵 A word to the wise: Some areas of the course feature downright STEEP inclines and declines. Trail shoes with heavy traction are highly advised to keep your boots firmly on the trail! 🥾 ​OFFICIAL UNDERTAKINGS: Whether you're looking for a brisk morning jaunt or a sun-up to sun-down reckoning, choose your challenge: 100K Ultra: For the absolute boldest of the bunch! (26-hour cutoff) 🕰️ 50K | 25K | 10K | 5K: Rugged paths for every level of grit. ⛰️ The Mighty Mammoth 1K: A spirited, non-timed dash for the young 'uns! 🏃💨 ​ THE BOUNTY: 🏅 👕 Every pioneer who crosses the finish line earns a handsome Finisher's Medal and an OFFICIAL race shirt.  🛡️ Survive the 100K Ultra, and you’ll be walking away with a mighty heavy Finisher BUCKLE to prove your fortitude.  ⛺ Plentiful provisions along the route to keep your canteens full and your wagon rolling.  🎶 A post-race hootenanny complete with hearty grub, cold revitalizing tonics, and foot-stomping music!  ​ RULES OF THE TRAIL: 📜 🚫🐕 No Hounds: By official USATF decree, pets must remain at the homestead. 💧 Pack Your Own Canteen (B.Y.O.B.): This is a cupless expedition! Bring your own hydration vessels to keep the frontier pristine. 🌦️ Come Hell or High Water: We run rain or shine. The frontier waits for no one! 🦅 Glory is the Prize: No age-group awards here. Your reward is the pure, unadulterated triumph of conquering the elements. ​ TRAIL BOSS ITINERARY (Race Day): 🌅 06:00 AM: The gates open for Packet Pick-up 07:00 AM: 100K Stampede Begins 07:30 AM: 50K Start 08:30 AM: 25K Start 09:30 AM: 10K Start 10:00 AM: 5K Start 11:00 AM: The Mighty Mammoth 1K Kids Race! 🦣​ ​ 🏕️ CAMP & QUARTERS: Stake your claim under the wide-open Texas sky! Primitive camping and Boondocking sites (no hook-ups) are available right on the land for $10 a head (max 6 per site). Prefer a solid roof over your head? The local guest houses and the Baymont Inn & Suites in town will treat you right. 🛏️​ ♻️ REFUNDS/TRANSFERS  Race Entry Fees are NON-REFUNDABLE, however TRANSFERS to another Person, Category or Mammoth Event are allowed. COURSE MAPS - Viewable HERE ​​​        Dust off your gear and JOIN THE HERD.  Register today to secure your place in the chronicle! --- Source: [https://runthis.run/event/rs-179091-the-mammoth-trail-run-2026-100k-50k-25k-10k-5k-and-mighty-ma](https://runthis.run/event/rs-179091-the-mammoth-trail-run-2026-100k-50k-25k-10k-5k-and-mighty-ma) — data from Run This (runthis.run).