When: 6:45 a.m.
Where: San Francisco Public Safety Building, 1245 3rd St.
Details: The San Francisco Fire Department will unveil a piece of one of the World Trade towers, which will eventually be placed on public display at Fire Department Headquarters. The city's police and fire chiefs and Mayor Ed Lee will be in attendance.
Local Station Remembrances
When: 6:45 a.m.
Where: Local fire stations around the city (find your local fire station here)
Details: Simultaneous moments of silence and a reading of the 343 New York City firefighters who died responding to the attacks on the World Trade Center
Mark Bingham Toast
When: 7 p.m.
Where: Pilsner Inn, 225 Church St.
Details: Hosted by the San Francisco Fog Rugby Football Club in honor of Mark Bingham, a Bay Area native who died on Sept. 11 after leading passengers to fight the hijackers who had seized United Flight 93 with the apparent intent to crash it in Washington, D.C. See event's Facebook page.
Citywide Remembrance Ceremony
When: 11:30 a.m.
Where: Cathedral Basilica of St. Joseph, 80 S. Market St.
Details: A one-hour Mass will be followed by a formal procession of South Bay first responders north on Market Street, ending with a bell-ringing ceremony at San Jose Fire Station 1. The city's police and fire chiefs and Mayor Sam Liccardo will speak along with city officials.
Multifaith Peace Walk and Picnic
When: 1:30 p.m., with picnic beginning at 4:30 p.m.
Where: Congregation Etz Chayim Synagogue and Spark Church, 4161 Alma St.
Details: 2.5 mile walk with stops at various houses of worship. Concluding picnic includes free dinner, children's performances and a multifaith service. Registration is suggested but not required.
Oshman Family JCC's Day of Service and Remembrance
When: 10:30 a.m.
Where: Oshman Family JCC, 3921 Fabian Way
Details: Includes various service activities benefiting veterans and first responders and additional off-site service events. Registration is required.
Lafayette Flag Brigade Remembrance and Candlelight Vigil