Mud Mountain Dam Half Marathon | 5K

Produced by Tacoma City Marathon Association, the Mud Mountain Dam Half Marathon starts in the scenic town of South Prairie, down along the Foothill Rail Trail, through farmlands and forest, snakes along the Carbon River, and finishes in front of the Historic McMillin Bridge. The course’s surface is fully paved and has a net elevation loss of 339 feet.

The 5K course is out-and-back with the loop through the neighborhood at High Cedars Golf Club. The 5k starts and finishes in front of the McMillin Foothill’s Trail Bridge.