Mayhem on the Mountain at Sundown Mountain Resort

Mayhem on the Mountain

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 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.

Registration opens later this summer, but we are currently accepting VENDOR applications (trade show, food trucks, and bands) and still have a few SPONSOR opportunities available. Want to be a part of the fun? Reach out to us at [email protected].

The countdown to mayhem starts now!

MOTM DETAILS

Date: Saturday, October 10, 2026

Location: Sundown Mountain Resort

SCHEDULE OF EVENTS

Friday, October 9

3PM Campsite Opens

Saturday, October 10

9AM: Gates & Trails Open

10AM – 6PM: Vendor and Vehicle Show

11AM – 7pm: Live Music at Mountain Center

7PM: Trails Close

9PM: Gates Close

FOOD TRUCKS ON SITE

Starting at 11AM unless noted

Camping: Limited spots available – must be reserved in advance, booking available later this summer.

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

Want to become a Vendor or Sponsor?

Check out our vendor opportunities HERE and contact our Sales Manager, Anne, to be added as a Vendor or Sponsor for this event.

CAMPING INFORMATION

Camping is available both Friday and Saturday night for one fee of $15 per site. 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). Please CLICK HERE to see a list of RV Parks available in the area with these amenities.

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.