Port Harbor Dash 5K/10K 2026

The Port Harbor Dash offers a 5K, 10K, and family fun run at the Tulsa Port of Catoosa in Catoosa, Oklahoma. The race takes place at an active inland port, distinct from typical park paths or downtown street circuits, where runners share the environment with a working harbor, towboats, barges, and industrial activities. The 5K and 10K courses follow the port's harbor, marking the beginning of the navigable stretch of the McClellan-Kerr Arkansas River Navigation System. The port spans approximately 2,500 acres and hosts over 50 companies, many involved in manufacturing. The event caters to families and runners alike, featuring a fun run, food trucks, inflatables, music, and games, with proceeds benefiting local manufacturing education programs.