The entry fee for drivers in the mud bog is $25. The mud bog pit for Sept. 22 will be at 175 feet. There are classes for all levels of stock trucks 4x4 and mod trucks 4x4.

Check out the 5th Annual Michigan Mud Fest put on by the Gladwin County Ice Carnival- a Michigan mud bog where 4x4 trucks come to wheel in the mud and other obstacles. More in 4Wheel & Off-Road ...

Read about The Moyie Mud Bog mud trcuks in 4Wheel & Off-Road Magazine. See pictures of this event.

The Roscoe Plowboy Mud Bogs are set for June 29th at Roscoe's little league baseball fields. Organizers expect more than 50 participants.

Look for posters announcing tough truck or mud bog competitions at the Montana 4x4 Association’s website: M4x4a.org.

Officials said winners will be determined by who makes it through the new “Bog” located in the center of the Spokane County Raceway Oval Track.