Ironman Triathlon to Bring Increased Traffic and Road Closures

CAMBRIDGE, MD - The Ironman Triathlon is scheduled to take place on Saturday, September 20, 2025.

Residents and visitors should anticipate a significant increase in vehicle, bicycle, and pedestrian traffic throughout the city.

The event is expected to draw a large number of participants and spectators, leading to a noticeable rise in traffic beginning Friday, September 19, 2025, and continuing through Sunday, September 21, 2025. Increased parking in residential areas may also affect local travel.

Several roadways will be closed to vehicle traffic to accommodate the triathlon route. Individuals planning to travel during the event weekend are advised to use caution and plan their routes accordingly to account for potential delays and closures.