First responders, civic leaders, and community members across North Texas will gather across the Metroplex this week to mark the 25th anniversary of the Sept. 11 terrorist attacks.

Commemorative events span multiple counties and feature solemn tributes, community marches, stair climbs, and service projects.

9/11 Events in DFW The morning's memorial activities begin early across several municipalities: Tributes continue throughout the region with several active community events: More than 400 first responders recently completed the Dallas 9/11 Memorial Stair Climb at the Comerica Bank Tower, ascending 110 flights following an opening ceremony at Main Street Garden Park.