Top Things To Do In San Marcos, CA

Explore San Marcos CA with scenic Twin Oaks trails, craft brews, sunset views at Double Peak, and hidden local vineyard gems.
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What others are saying

Nicole
15, Nov
Whale Watching and Dolphin Tour- Adult or Child Tickets
Had a great time! The staff was very knowledgeable and positioned our boat to see a very large pod of dolphins and the seals exiting the harbor
Whale Watching and Dolphin Tour: Adult or Child Tickets
Brenda
26, Aug
Two-Day Beginner US Sailing Basic Keelboat Course for One
Wonderful experience, Cole was a great instructor. Highly recommend!!
Master the Seas with Sailing - Training at Harbor Island Yacht Club!
Summer
30, Oct
Private Escape Room for Six People; Valid Monday-Wednesday
Fantastic experience! Top notch facility and the staff member, Demi, was just excellent. We had a great time and can’t wait to go back to try another room!
Private Escape Room
Kyanna
17, Nov
2-Hr Harbor Tour
I enjoyed my experience! I went for my birthday!
Two-Hour San Diego Harbor Tour from Flagship Cruises & Events
Sheila
26, Oct
3 person Escape Room Experience in Atlantis, Outside In or Operation Avalanche
We had a lot of fun! Staff was great.
Escape the Ordinary With Immersive, Timed Escape Room Adventures
Kathy
12, Nov
Round-Trip Boat Ride to Catalina Island Valid Mon-Fri (Valid through 2/28/2026)
The boat is big and comfortable. The big TV screens are nice and make the time fly by. It’s a better experience than the Express Ferry that made me seasick.
FLASH SALE: Round Trip Ferry Tickets on Catalina Flyer from Newport Beach