San Marcos Festivals Events

19th Annual Ride & Stride

Walnut Grove Park, San Marcos, Ca 19 Oct 2025

2025 San Marcos Harvest Fest

251 N City Dr 12 Oct 2025

🚚🦞 Cousins Maine Lobster @ Harvest Festival – San Marcos 🍂🎉

215 N City Dr, San Marcos , CA 92096 , USA 12 Oct 2025

San Marcos Community Harvest Festival and Halloween Trunk or Treat

The Church of Jesus Christ of Latter-day Saints 25 Oct 2025

San Marcos Community Harvest Festival Dinner & Halloween Trunk or Treat

The Church of Jesus Christ of Latter-day Saints 31 Oct 2025