Fun Fall Activities for Families:

Apple Picking in Julian

When: Now through early November

Where: Volcan Valley Apple Farm; Crosscut Farm and Orchard; Julian Farm and Orchard

Bates Nut Farm

When: Now through October

More Info: Bates Nut Farm | Pumpkin Patch | Roasted Nuts | Farm Animals

San Diego Zoo and Safari Park

When: Open year-round but special events for Fall!

More Info: Autumn Festival | San Diego Zoo Safari Park

Harbor Cruise

When: Open year-round and special cruises for families

More Info: Best San Diego Harbor Cruises for Families - San Diego Family

Travel

Haunted Attractions

When: Various throughout the year

More Info:

The Haunted Trail at Balboa Park; Haunted San Diego Ghost Tour 

The Whaley House Museum; San Diego Ghosts & Gravestones Tour 

Sea World Howl-O-Scream (for teens) and Sea World San Diego's Halloween Spooktacular

When: Now through November 1

Dia de los Muertos and Fiesta de Reyes in Old Town

When:

Fiesta de Reyes October 1 to November 2

Dia de los Muertos November 1/10am to 5pm and November 2/10am to 4pm)

Where: Old Town San Diego State Historic Park