Jax Killer Cyclocross Race Series is back for 2026 and brought to you by SORBA Jax and Todd Addicott Realtor.

Venue: The 2026 Killer Cross Race Series will be held at Trek Trails at Aterro Park (4520 Sunbeam Road).

Dates: Every Thursday night in October (1, 8, 15, 22, 29) That’s right we have FIVE events again this year!

These will be spectator-freindly races, so make sure you bring the whole family. Hecklers are encouraged!

Proceeds benefit SORBA Jax which means your race entry will go right back into our local trail system.

Click link for race details, sponsorship opportunities and discount prices.

UPDATE: Location has changed to Trek Trails (4520 Sunbeam Rd) due to Air Show at NAS Jax.

Join SORBA Jax and invite your riding buddies for this year's Take a Kid Mountain Biking Day (TKMBD) at Trek Trails on October 17, 2026.

This event is FREE!

Kids must bring a bike, helmet, shoes and be ready to smile! Parents welcome to ride too!

We will meet in the parking lot at 9am to fill out waivers, check bikes etc. We'll take a group photo at 9:30am, and then we will ride ’til 11:30am.

Big thanks to Between the Trees MTB for sponsoring this year's ride.

This is a SORBA Jax event!

Clock in. Dig in. Ride on.

Join SORBA Jax for Third Shift, our NEW, monthly trail work day held on the third Sunday of every month at Trek Trails. It's our chance to give back to the trails that have given us so many great rides, friendships, and memories.

We'll provide the tools, show you what to do, and make sure everyone has a chance to help.

2026 Third Shift Schedule (8am start):

August 16
September 20
October 18
November 15
December 20

Whether you can make one Third Shift or every one, your time makes a difference. The best trails are built by the people who ride them!

UPDATE: Volunteers needed for a trail work day at Tillie Fowler Park on Saturday, October 24.

Meet by the yellow gate by the MTB trail entrance/ skills area at 9am.

Bring gloves and water. We do have tools on site, but if you have something you like, feel free to bring it too.

We will be working on the MTB trails to clear debris and health-check the wood features.

The Nocatee Turkey Burn is a laid-back, grassroots mountain bike race built around good trails, good people, and a little post-Thanksgiving suffering.

This will be the first race ever held on the Nocatee trails, and we’re putting together a fun, challenging course that gives riders of different skill levels a chance to come out and race.

This is not a big corporate race. It’s a local mountain bike event put on by people who ride, build, and support the trails in our community.

Proceeds benefit SORBA Jax, so your entry fee goes right back into supporting local trails.

Love riding our local trails? Learn what it takes to keep them in shape!

Join Hanna Park Trail Boss Robert Geib for a hands-on trail maintenance workshop. We’ll cover what to look for, how far to cut back vegetation and how to use trail tools effectively. There’s more to it than trimming the palm fronds hanging in the trail!

Whether you’ve joined a few work days or have never picked up a pair of loppers, this is your chance to ask questions, learn alongside fellow riders and feel more confident helping on the trails.

Sunday, December 20 at 9 a.m.
Meet in the grassy field at the end of West Lake Road, inside Hanna Park.

Come learn the skills behind the trails you love to ride!

Join us for the 2027 Icebreaker Challenge at Trek Trails!

DATE: Sunday, January 3, 2027.

The first race of 2027 will be held at the amazing Trek Trails at Aterro Park. This race course will be one-of-a-kind! We want to draw in racers from near and far, so make sure you help spread the word.

This is a spectator-friendly course!

Proceeds benefit SORBA Jax, which means your race entry will go right back into our local trail system.

Race cost is $30 for SORBA Jax members and $40 for non-members.

Starting Nov 2: Monday night group rides are about 16 miles long, and cover 12 sprint sections, with recovery pace between sprints.

Each sprint section is through a neighborhood, and many can be skipped if you are struggling to keep up.

**This is a fast paced ride on mountain bikes. We encourage riders to join us, but expect to put in an effort or you will be riding solo.
Helmets and lights are mandatory.

We leave Beer:30 in San Marco at 6:30pm sharp. We also end at Beer:30 so feel free to hang and have a drink after the ride. If you get dropped, meet back at Beer:30.

Wednesday Night Group Rides at Trek Trails will start up again November 4, 2026.

Come join us Wednesday evenings for a group ride (or just ride at your own pace).

Group ride starts at 6:30pm.

These rides are family friendly!

Helmets and lights (when appropriate) are mandatory.

Make sure you also follow @sorbajax and @trektrails_aterropark on IG for group ride updates.

Let's Goooooooo!

4520 Sunbeam Rd., Jax, Fla.

Starting Nov 5: Join us for Thursday Night Urban MTB Rides starting in November.

We meet at the parking lot by Friendship Fountain and start riding at 6:30pm sharp.

This is a chill to moderate-paced urban ride with 1-2 beverage stops so riders must be 21+.

There is no set route, but we will try to give riders the location of the first stop in case anyone gets separated from the group.

Group leaders know the downtown area well and enjoy showing off the urban style of riding.

Mountain Bike, Helmets & Lights required.