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Badwater Salton Sea, presented by Mount to Coast

calendar_today 18 Apr, 2026 – 19 Apr, 2026

directions_run Running

language Official Website

sell $375.00

Badwater Salton Sea, presented by Mount to Coast

About the Event

The BADWATER® ultra running experience returns to the Anza-Borrego Desert and Palomar Mountain when the twelfth BADWATER SALTON SEA - presented by Mount to Coast - race takes place on April 26-27, 2025.

 

This remarkable event challenges teams of two or three ultrarunners – running together as duos or trios for the duration, NOT in a relay – to tackle an unimaginable traverse of Southern California deserts and mountains. The  route covers 81 miles (130km) from Salton City (elevation 234 feet / 71m below sea level) to Palomar Mountain, the almost tallest mountain in San Diego County (elevation 5500 feet / 1676m.)* Eight of the 81 race miles pass through Anza-Borrego State Park on a single track trail from Borrego Springs to Ranchita, creating a race route which is a mix of road and trail. There is a total elevation gain of over 9000 feet (2740m).

The eleven previous editions were received with wide acclaim. The thirteenth edition – with a limit of 100 runners – is scheduled for April 18-19 (Saturday-Sunday), 2026.

RACE DIFFICULTY

This is an extremely difficult race held in extreme conditions: Veterans of this event routinely state that it is as hard as any of the toughest 100 milers they have done.

The extreme weather changes - from 100+F / 38+C during the day, often with a sand storm, to freezing temperates with very wet fog at night - along with the extreme challenge of the two major mountain ascents - combine to make this an extremely difficult race.

It is critical to train properly for the heat and to train effectively for very steep desert single-track trail section of the race which is done in maximum heat and without the support crew nearby. Additionally, the single track trail is VERY steep and surprises runners every year with both its steepness, rugged terrain, and intense heat. Knowledge of maintaining proper electrolyte balance is also critical. Study the relevant articles at Badwater University closely, as well as race reports from former competitors.

Team Format

Unique to Badwater® Salton Sea is a “Team Ultra Racing” format: All race entrants must enter and race as teams of two or three runners (all male, all female, or co-ed divisions), remaining together for the duration – NOT in a relay format – and sharing just one support vehicle with at least two crew members.

 

We encourage each runner to select teammates with compatible running style and pace, and with whom he or she would really like to share this experience!

 

Divisions are offered for All Male, All Female, and Mixed (for 3x teams, 2 men and 1 woman, or 1 man and 2 women, are considered equal).

 

Some teams have come together in the past through the wonders of the internet, for example through our Facebook Event Page for each year’s event, or just through personal social media (and real world!) connections!

 

It is very important to pick good teammates to have an ideal experience at this race, and to have the highest likelihood of the whole team finishing together, intact, which SHOULD BE the goal of every team in the race. Here’s what we suggest:

 

– Invite runners that you have run with a lot, and find you have compatible speeds, styles (pacing, how much time you spend getting aid, etc.), and temperament (sense of humour, how much you like to talk versus staying quiet or listening to music, etc.). Those could be runners in your club or with whom you train a lot. But that could also be runners who don’t live near you, but you only see at races.

 

– Think about all the races you do. Aren’t there others who consistently finish right near you in lots of races? Seems like a good place to start with picking a teammate, don’t you think?

 

– Taking that a step further, why not pick teammates with whom you actually compete directly? Again, you’re likely about the same speed, so why not work together instead of against each other, for a change? Why not “bury the hatchet,” so to speak?

 

– What about fellow runners that you are mentoring, whether “formally” or just in a friendly way? Why not help another runner have an amazing experience in your company, with you playing the role of “grizzled old veteran” or Jedi of ultra running? There is no Luke Skywalker without Obi-Wan Kenobi, after all.

 

Anyway, those are a few ideas for not only picking good teammates, but also for having an exemplary experience, something that will really be transcendent, and meaningful, and will resonate far and beyond after the race is over and you’ve – hopefully – gone home with your buckles.

 

QUALIFYING REQUIREMENTS: Entry may be denied to those without sufficient endurance credentials. All applicants must have completed at least one difficult 50-mile ultramarathon in the previous 12 months prior to entry. Proof of this qualification must be included within the entry application OR by email at least 60 days prior to the race. Completing one or more tough 100-milers before this event is highly recommended, as is experience in desert heat racing. Veterans of this event routinely state that it is as hard or harder than any of the toughest 100 milers they have done.

 

REFUND POLICY: Generally speaking, it is our expectation that registered teams will not withdraw from this event. Instead, if one runner has to withdraw from the race, he or she will be replaced with a new teammate, at the discretion of the remaining runner(s) on the team. There are no transfers of registration, nor roll-overs to the next year. Entry fee refunds, less 25%, will be offered until 60 days prior to the event. After that, there are no refunds, nor roll-overs or credits.

 

ALL TEAMMATES MUST ENTER ON THE SAME WEEK: Please submit all teammates’ registrations and payments on the same day or within a few days. No runner or team is considered fully registered until ALL runners on the team are registered and paid in full. Runners who register, but don’t have a full team registered within two weeks, may be dropped from the roster and issued a refund, less 25%.

 

EVENT CANCELLATION: If the event is canceled due to pandemic, hurricane, community disaster, or other force majeure, neither refunds nor credits will be given.

 

ROUTE APPROVALS: Although we anticipate using the same or nearly the same route each year, the final, exact route is subject to approval from various government agencies and is always subject to change due to various factors beyond our control.

 

Visit our Badwater.com website for more information!

Races Offered

Badwater Salton Sea (2-runner division)

Apr 18, 2026

straighten

Distance — 81 Miles

terrain

Type — Running

timer

06:00

sell

$375.00

Badwater Salton Sea (3-runner division)

Apr 18, 2026

straighten

Distance — 81 Miles

terrain

Type — Running

timer

06:00

sell

$375.00

Weather History

These values represent the 3-year monthly averages for April in Borrego Springs.

thermostat Temperature
14.1° / 28.7°
wb_sunny Feels like
10.8° / 24.4°
light_mode Avg sunshine hours
12h 22m
water_drop Avg rainfall
ac_unit Avg snowfall
air Avg wind speed
9.8 km/h (Light breeze)
opacity Sweat loss rate
Moderate
terrain Course conditions
Hard and dry surface
sunny Max UV Index
Moderate (5.0)
humidity_mid Humidity
31.8%
wb_twilight Sunrise
06:13
nightlight Sunset
19:15

About Borrego Springs

Learn more about the host city, Borrego Springs.

Scenic view of

Borrego Springs is a town of 3,100 people (2020), in the Inland part of San Diego County, California, in a desert valley forming the westernmost part of the Sonoran Desert. It is the main town in Anza-Borrego Desert State Park, which surrounds the valley.

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Hotels & Places to Stay

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