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The Underground Open

Located one hour northwest of Austin Texas, Spider Mountain is home to the first Onewheel event with chairlift access for gravity fueled fun.

Everything is bigger in Texas and every second counts! Four Underground Trails tracked by a professional timing system. Race all day at your own pace, only your best times counts! 

The 2023 Underground Open is also home of the 2022 Finals! Didn't qualify for Finals last season? Race the Underground Open Time Trails or compete in first Onewheel "Chinese Downhill". Every man or Woman for themselves, first to the bottom wins!

Freeride the mountain or cheer on the Underground Circuit's best at the Circuit Team Relay.

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Lemonade Float Fest

Come out to Austin, TX for the inaugural Lemonade Float Fest. A Onewheel festival you don’t want to miss! Start the festival off with a group ride in downtown Austin Texas followed by a day of exploring iconic sites of our beloved city.

Move over to Reveille Park Ranch for some amazing Onewheel adventures, trails, and camping! Arrive early and stay late with lakeside camping at the 1,300 acer event center. Enjoy food and drinks at the two-story, 10,000 square-foot covered pavilion area overlooking a 20-acre lake or hang out at the raised open air venue while enjoying live music.

Not enough? How about access to over fifty miles of professionally built trails for all skill levels with Lemonade infused group rides, Onewheel games,



Central Texas offers some of the best early spring riding weather in the US. Dry, cool and breezy with temps ranging from mid 80's during the day and low 60's at night.


Lemonade Float Fest & Underground Open schedule is  subject to change. A final itinerary will be sent after registration closes.

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Lemonade Float Co

Early Bird Welcome  


Arrive and check in to hotels or Airbnb’s. Downtown Austin group ride with bat watching on Congress Bridge at sunset.

Wednesday, March 29th

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Happy Face

Thursday, March 30th

Brunch, Explore & Night Race


Start the day of right with brunch and a Onewheel ride exploring the iconic Austin sites.

Check into Lemonade Float Fest at Reveille Peak Ranch.

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Float Cloud

Friday, March 31st

Practice, Freeride & Full Moon Race


8:00am - 4:00pm

Optional Underground Open practice at Spider Mountain


8:00am - 4:00pm

Explore Reveille Peak Ranch.  Enjoy amazing Onewheel adventures, games, music, trails, food trucks, fishing and camping!


End the night with music, night rides and a community camp fire!

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Race Day!

8:00am - 4:00pm

Underground Open & Finals at

Spider Mountain kicks off with the first chair.

Circuit Team relay at 2:00 and the Chinese Downhill starts after the last chair of the day at 4:00pm. Awards at Spider are shortly after.


8:00am - 4:00pm

Lemonade Float fest at Reveille Peak Ranch. Float Fest activities, games, music, trail riding, and food trucks.


Racers retire to Reveille Peak Ranch for the Lemonade Float Fest party with chair races, trick comp, food vendors and live music!

Saturday, April 1st

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Onewheel Arrow

Sunday, April 2nd

Ride and Clean Up

8:00am - 4:00pm

Freeride trails of your choice. Either

50 miles of trails at RPR or lifts at Spider Mountain, it’s a tough choice! Clean up, no trace, and get ready to return home.


Underground Chairlift Safety

    Helmets & wristguards are required for all races

    All boards are welcome. No board classes, ride what you brought!

    Charging Stations will be available. All Spider Mountain courses are downhill. It's recommended you start the course with 90% battery and should not need to charge due to re-gen. Watch your battery as over-regen can be dangerous.

    Race Waivers must be signed by all participants on-site and anyone under the age of 18 must have a parent present with them at check in to sign waiver​​​

    Stay on marked trails

    Respect the venues. You are representing our community and we want to make a good impression, Be mindful of smoking, drinking and language. These are family friendly venues that are open to the general public.

Reveille Peak Ranch

RPR is a 1,300-acre outdoor event center providing beauty and thrill of the natural outdoors while still being only a hour from Austin. Offering lakeside camping and fifty miles of trails, including 15 miles of professionaly hand-cut single track.

Hang out at the two-story, 10,000 square-foot covered pavilion with a raised stage and a 2,000 square-foot observation deck perfect for live music. There are outdoor fire pits, regulation sand volleyball court and restrooms with hot showers.

105 CR 114, Burnet, TX 78611

Reveille Peak Ranch

RPR Trail Video

Reveille Peak Ranch
spider Mountain trail map
Spider Mountain

Spider Mountain

Home to Texas’ first and only lift-served Mountain Bike Park and the only lift-served year-round mountain bike park in the U.S. The lift provides access to eleven professionally built trails with over 350ft of  vertical from top to bottom.

200 Greenwood Hills Trail, Burnet, TX 78611

Spider Mountain Website

Spider Mountain Trail Video

Trail Overview: Spider Mountain Bike Park

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