Northern Colorado communities mark the 25th anniversary of 9/11
A general view of the New York skyline during an FDNY memorial to commemorate the 25th anniversary of the 9/11 attacks, Wednesday, Sept. 9, 2026, in the Staten Island borough of New York. Pamela Smith/Associated Press
25th Anniversary 9/11 Memorial Stair Climb
Summit Fire & EMS, Frisco
6a.m. - 12 p.m.
This memorial stair climb welcomes first-timers and returning participants alike. All are welcome to connect with the community while commemorating those who were lost and celebrating resilience. Registration is required. Read more ...