April

San Francisco International Film Festival Apr 25th-May 9th

Giants Home Games
4/5-4/7 (St.Louis), 4/8-4/10(Colorado), 4/19-4/21(San Diego), 4/22-4/24(Arizona)

May

Opening Day on the Bay (Sailing season kick-off)

Cinco de Mayo Celebration & Parade

Bay to Breakers – Sunday, May 19th

Carnivale – May 26-27th

Giants Home Games
5/3-5/5(LA), 5/6-5/8(Philadelphia), 5/9-5/12(Atlanta), 5/20-5/22(Washington),
5/24-526(Colorado), 5/29-5/30(Oakland)

June

Union Street Fair Jun 1st-2nd
Haight Street Fair Jun 9th
North Beach Festival Jun 15th

Stern Grove Music Festival Jun 16th

San Francisco Marathon Jun 16th

Pride Celebration & Parade Jun 29th-30th
Aids Walk – Dates TBD in February 2013
Giants Home Games
6/4-6/5(Toronto), 6/17-6/19(San Diego), 6/20-6/23(Miami)

July

Fourth of July Celebration – Pier 39 Fisherman’s Wharf
   
America’s Cup Opening Series – Jul 4th-7th

Fillmore Jazz Festival Jul 6th-7th

Giants Home Games
7/5-7/7(LA), 7/8-7/10(NYM), 7/19-7/21(Arizona), 7/22-7/24(Cincinnati),
7/26-7/28(Chicago)

August

Louis Vuitton Cup Round Robin – Aug 3rd-16th

Louis Vuitton Cup Final – Aug 17th-30th
Outside Lands Music & Arts Festival – Golden Gate Park Aug 9th-11th 
   
Giants Home
8/5-8/8(Milwaukee), 8/9-8-11(Baltimore), 8/19-8/21(Boston), 8/22-8/25(Pittsburgh)

September

America’s Cup Match – Sept 7th-23rd
   
San Francisco Fair – Fort Mason Center Labor Day Weekend
   
Blues Festival – Fort Mason Sept 28th-29th

Opera in the Park – Golden Gate Park Sept 8th

Shakespeare Festival – Golden Gate Park

Chinatown Moon Festival

Giants Home Games
9/5-9/8(Arizona), 9/9-9/11(Colorado), 9/24-9/26(LAD), 9/27-9/29(San Diego)

October

Fleet Week – Oct 10th-14th

November

December