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Hidden Hills Ultra


5k, 10k, 13.1mi, 26.2mi, 50mi
TBD, 2024


Eco Trail Race

5k, 10k, 13.1mi, 26.2mi, 50mi  

Run through rocky escarpments on this 4,000-acre private Texas Ranch next to Possum Kingdom Lake.

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Join the Fun

As a Volunteer, you are the person that gives the runner the support and motivation to continue. We know how  important each of you are to the entire day and promise you a fun and rewarding experience.

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Great Opportunity

This is a great opportunity to share your company, brand and services with a large and targeted group. As a sponsor of one or more events, you can select from the multiple sponsorship levels available.

The Race

The Course

Located near the banks of scenic Possum Kingdom Lake lies a 4,000 acre private ranch that serves as the backdrop for the 2022 Hidden Hills Ultra. Settled by one of the original families to the area, this unique ranch hosts lake views, mountains, cedar and oak forests, and rocky terrain. You'll run almost entirely on ranch roads. The out and back course will follow a route made up of rock, dirt, and rolling terrain.

NOTE: The Palo Pinto Mountains State Park is currently under construction. Due to the popularity of this Hill Country race as part of our Texas Trail Running Eco Series, we are excited to announce that we are able to move this race to a nearby, beautiful private 4,000-acre ranch, next to Possum Kingdom Lake, in Graham, Texas for the 2023 race.

Start and Finish Times

Located at 32.936560, -98.583530

6:00 am     50 mile

7:00 am     Half-marathon Marathon

8:00 am     5k, 10k​

Race Briefing - begin at the start line, 10 minutes prior to each race start time

Late Starts - All races start at the scheduled time - late starts are not accommodated



4:00 pm     5k, 10k, Half Marathon, Marathon cutoff

5:30 pm     50mi racers must start their last lap

7:00 pm     50 mile cutoff

Course Markings

This race is marked with in-ground flagging, directional signage, hanging flags and cones for each distance

Course Difficulty 

3 = Moderate to Strenuous course with some technical terrain over rolling countryside.


YES - this race is part of the Texas Trail Running Eco Series - Ultra Cup and Eco Challenge




Registration will remain open until the start of each distance - unless otherwise noted and/or the the race is Sold Out

A runner can step up or down in race distance up until the official race start time. After race start, changes in distances result in a DNF.

Change your distance online now

Early Registration Discounts

Sign up early to get the best pricing.

Last day for each price break is:

  • Best Discount - December 12, 2022

  • Good Discount - February 27, 2023

  • Standard Pricing - Race Day

Swag and Awards

RACE SHIRT - Guarantee a shirt, register by April 16, 2023

MEDAL - All finishers receive a custom designed medal

AWARDS - The first place Male and Female in each race distance, receive an award

Award notifications are sent via email

Race Pictures


SATURDAY – May 6, 2023

5:00 - 8:00 am       Registration and Packet Pick Up

32.936560, -98.583530

6:00 am       50mi Start

7:00 am       Half-marathon, Marathon Start

8:00 am       5k, 10k Start​

4:00 pm       5k, 10k, 13.1mi, 26.2mi Cutoff

5:30 pm       50mi Racers - Start Last Lap

7:00 pm       50mi Cutoff

Aid Stations

Well stocked Aid Stations provide

  • First Aid:  Band-Aids, Vaseline, and other basic first aid supplies

  • Food/Drink:  Crazy Water, electrolytes, various salty, sweet and savory snacks


  • Every 3 - 5 miles

  • Most aid stations are manned by passionate volunteers - although some aid stations may be unmanned

Cupless Race

This is an environmentally friendly race. Please bring your refillable water bottles and we will refill them at the aid stations. It's our goal to keep the trails litter free to preserve their beauty.

Training / Coaching

At every level, proper training can help you prepare for success. Ultra Expeditions has certified coaches and offers individual and group training packages. Learn More >> 

Parking, Lodging and Travel 

Ranch Day Use Pass

  • The Ranch Day Use Pass applies to Runners and Spectators

  • The Pass is $10 per vehicle

  • Purchase your pass in advance and place it on your dash


Where to stay in Graham, Texas


The closest airports are:

Dallas/Fort Worth International Airport

Dallas Love Field


Parking is located at the ranch

32.936560, -98.583530


Where to camp in Graham, Texas

Our Amazing Sponsors

Partner Sponsors

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Multiple Sponsorship Packages available.

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