Farmers Market at Hays County Historic Courthouse Oct 31 Farmers Market at Hays County Historic Courthouse 9:00 am - 1:00 pm Recurring
San Marcos Flea Market at Wonder World Cave & Adventure Park Oct 31 San Marcos Flea Market at Wonder World Cave & Adventure Park 9:00 am - 5:00 pm Recurring
Halloween at Sean Patrick’s Irish Pub N’ Texas Grub Oct 31 Halloween at Sean Patrick’s Irish Pub N’ Texas Grub 11:00 am
Halloween Paint Jam at San Marcos Film Lab Oct 31 Halloween Paint Jam at San Marcos Film Lab 11:00 am - 7:00 pm
The Fright Crawl at San Marcos Halloween Day Bar Crawl Oct 31 The Fright Crawl at San Marcos Halloween Day Bar Crawl 1:00 pm - 8:00 pm
Boo Fest 2026 at Wonder World Cave & Adventure Park Oct 31 Boo Fest 2026 at Wonder World Cave & Adventure Park 4:00 pm - 7:00 pm
Guided Light-Up Kayak Tour at Spring Lake Oct 31 Guided Light-Up Kayak Tour at Spring Lake 7:00 pm - 8:30 pm
Haunted Island Murder Mystery at Wineaux Oct 31 Haunted Island Murder Mystery at Wineaux 7:00 pm - 9:00 pm
