MAYHEM ON THE MOUNTAIN

SATURDAY, OCTOBER 10, 2026

Mark your calendars for Saturday, October 10, 2026, because the biggest off-road party in Eastern Iowa is returning to Sundown Mountain Resort and it’s going to be bigger, muddier, and more epic than ever.

Get ready for a full day of hitting the trails, rock crawling, obstacle challenges, mud-slinging action, live music, delicious food, and unforgettable memories with fellow off-road enthusiasts. Whether you’re bringing your rig, riding shotgun, or just coming to soak in the atmosphere, Mayhem on the Mountain will be the place to be this fall.

Make it a weekend with primitive camping on Friday and/or Saturday night! Spend the night before with us under the stars, around the campfire, to wake up to hitting the trails with off-road fans who know how to have a good time.

ONLINE REGISTRATIONIS CLOSED, but IN-PERSON REGISTRATION is available on Saturday at the gate. Anyone needing to register to camp on Friday, please pay at the Bar in North Lodge after 3pm.

$45 DRIVER PASS

Every vehicle requires at least one Trail Pass, which covers the driver. If you have multiple drivers in a single vehicle, each additional driver must register for their own Driver Trail Pass.

$15 PASSENGER PASS

Just coming along for the ride and the views? Grab a general admission ticket for the day. Children under 12 are free, but still require registration.

$15 Camping pass

Want to stay overnight on the trail? Secure a Camping Pass during registration, with flexible 1- or 2-night options available for Friday and Saturday evenings.

2026 DETAILS

Date: Saturday, October 10, 2026

Location: Sundown Mountain Resort

SCHEDULE OF EVENTS

Friday, October 9

3PM: Campsite Check-in at North Lodge

8PM: Iowa Football Party at Tips Up

$8 Pulled Pork Sandwiches + Chips

Saturday, October 10

REGISTER IN-PERSON AT THE GATE

9AM: Gates & Trails Open

10AM – 6PM: Vendor and Vehicle Show

LIVE MUSIC on The Mountain Center Deck

11am – 2pm: Darin & Amber

2pm-5pm: DJ Papi

Dusk: Trails Close

9PM: Gates Close

FOOD TRUCKS ON SITE

Starting at 11AM unless notedThat One Place – Coffee at 9AM
Buenie Bottoms Grill & Market
Pulidos Tacos
Chew on THIS!
Cindy’s Tropical Shaved Ice


Camping: Limited spots available – must be reserved in advance.

Social Media:Find the event on Facebook HERE!Follow the event on the Sundown Instagram Account

Please plan to register IN-PERSON on Saturday at the GATE.

THANK YOU TO OUR SILVER SPONSOR Hawkinson Media for providing this year’s course map.

Check out their Interactive Tour of this year’s course!

CAMPING INFORMATION

Camping is available both Friday and Saturday night for $15 per night. You MUST reserve a campsite with your registration prior to arrival.

Campfires are allowed in fire rings and grills only. Fire rings must be elevated. Do not leave fires unattended, and put out all fires before leaving.

PRIMITIVE CAMPING

A variety of primitive campsites are available throughout our property. Campsites will open at 3pm on Friday, with a on a first come, first serve basis for location selection. Four-wheeled vehicles are required to access sites.

RV CAMPING

Our RV parking is located in our South Parking Lot (across Asbury Rd.). We offer only boondocking camping (no water, sewer or electrical connections).

FAQ

Event & Property Policies

ARE CARRY-IN’S ALLOWED?

NO. Absolutely NO carry-ins are allowed anywhere on the property.

WHAT VEHICLES ARE ALLOWED?

All 4×4 vehicles are welcome, including ATVs, Side-by-Sides, UTVs, and any 4-wheel drive vehicles. No 2 or 3-wheeled vehicles are permitted (no motorcycles, dirt bikes, or 3-wheeled ATVs).

CAN I DRIVE MY VEHICLE TO MY CAMPSITE?

Trailside primitive camping can be accessed only by vehicles with four-wheel drive. We do have a designated campsite for RVs in our South Lot.

IS THERE OFF-SITE LODGING AVAILABLE?

Please CLICK HERE to see a list of lodges available in the area.

ARE DOGS ALLOWED AT THIS EVENT?

Yes, this is a dog-friendly event. All dogs must be on a leash, and any dog displaying aggressive behavior will need to leave the property. Dog owners are also responsible for cleaning up after their pets.