Welcome to our Calendar of Events.
Arkansas Outside is NOT the owner or organizer of these events (unless otherwise noted). We aggregate these events into this one place to allow our readers a chance to see what outdoor recreation events are going on around the state. There is no need for FOMO when playing outside.
If you’re looking for a specific type of event you can use the following links:
- Running (Road & Trail)
- Cycling (Road, Mountain, Gravel, etc.)
- Multisport (Triathlon, Duathlon, Adventure Racing, etc.)
- Paddling (Kayak, Canoe, Raft, Tubing, etc.)
- Climbing (Rocks, not trees)
- Trail Love Days (Volunteer Opportunities)
Are we missing an event? Enter your event here:
We’ll see you on the trail.
Monumental Mayhem AMBCS XC Race

Please join the Ozark Off-Road Cyclists for the very first annual Monumental Mayhem XC Race at Hobbs State Park! This race is part of the AMBCS series, is sanctioned by USAC, and utilizes Wolf’s Den and Karst Loop Trails.
As always, kids race free (ages 14 & under, racing in the 14 & under categories)
Thanks to Adventure Subaru’s sponsorship, these registration fees are covered in a continued effort to make mountain biking more accessible for our youth. Parent Note – Kids will need to hold a one-day or annual USAC license. AMBCS waives the hard plate fee for junior racers.
There is NO on-site registration available.
All racers are asked to enter the State Park and follow arrows to event grounds to parking located along Page Sawmill Rd.
Riders need to check in at registration, but your wait-time should be minimum. If this is your first race of the season you will need to purchase an AMBCS hard plate for $25.
Remember that all of the people involved in OORC assisting you on race day are volunteers and have donated their time. Please be courteous and thank them for their volunteerism.
Lunch will be served for all participants/attendees.
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