An Ultra Run in Big Bend Ranch State Park

10K, 30K, 50K, 50M on January 20, 2019

Details pending …

Photo Gallery by Chris Alvarado, at Bare Bottom Signs


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8 1/2 x 11 pdf    11 x 17 pdf  Volunteer Flyer

MLK Weekend, January 20th, 2019
Advance registration is required.

See the 2018 event page for the details

Register for the Big Bend Ranch State Park event (10K, 30K, or 50K)

Event Series by Overland Racing
— Guadalupe State Park – Bauer Unit 10/29/17
— Marfa Grasslands Races 12/10/17
— Big Bend 50 Ultra 1/14/18
More Info & Registration at Overland Race Management

Photos 2017

Big Bend Ranch State Park, starting and ending at the Barton Warnok Center close to Lajitas, TX.   Travel Info

Distances? Maps
The Rock Dog 10K
The Quicksilver 30K
The Fresno Creek 50K

Lots of options in the region. See the lodging and camping pages.

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A Great Event !!!

The Big Bend Ranch State Park is a fantastic place to run, and the Big Bend 50 owes it all to the volunteers, park rangers, EMS teams, ham radio operators, hotels, campgrounds, timing team, sponsors, and our great runners for making it happen, keeping everyone safe, and having fun.

Photo by Aaron Bates


The 2017 event is again managed by race director Carroll Voss of Overland Race Management, and a motley crew of dedicated volunteers you’ve met at the Big Bend 50 events for the last 12 years.

Photos by Gary Nored

Photos by Gary Nored

The Fresno Creek 50K
The Quicksilver 30K
The Rock Dog 10K
Event Details

The 2018 10K, 30K and 50K share the start and finish at the Barton Warnock Visitor Center at Big Bend Ranch State Park a mile from Lajitas. Camping and lodging are readily available in the area. PreRace dinner at the Starlight Theater.

2018 at Big Bend Ranch State Park
Camping Info     Lodging Info    Register


Course Maps for the 50K and the 30K
click image to open a larger version

schematic for web

30K Elevation Map
Quicksilver 30K elevation profile

50K Course
The 50K course will also start and finish at Barton Warnock Visitors Center.


10K Elevation


Photos by Gary Nored

Photos by Gary Nored


We gratefully acknowledge the generous support of our sponsors.