What to do in Lake San Marcos, CA

Activities, attractions and tours

Visit Lake San Marcos

Types of activities

Lake San Marcos travel guide

Panoramic view of San Marcos community near the Lake San Marcos in San Diego, California

Explore activities
Explore thousands of experiences from activities and attractions to day tours and transfer.
Book with ease
Skip the line- book tickets online in minutes to top attractions with free cancellation on many activities.
Treat yourself
Members save % or more when you book activities.

What to do in Lake San Marcos

Popular places to visit

Double Peak Park

After visiting Double Peak Park, make a plan to see the other sights and activities in San Marcos. Stroll along the beautiful beaches in this family-friendly area or visit its lively breweries.

California State University San Marcos

Enjoy the student vibe at California State University San Marcos as part of your travels around San Marcos. Amble around this family-friendly area's beautiful beaches or seek out the surfing spots.

Twin Oaks Golf Club

Play a round of golf in San Marcos at Twin Oaks Golf Club, and enjoy other activities such as surfing. Discover the top-notch restaurants and great live music in this family-friendly area.

Palomar College

Walk around the campus at Palomar College as part of your travels around San Marcos. Discover the beautiful sunsets in this family-friendly area or enjoy its surfing spots.

Lake San Marcos Executive Course

Play a round of golf at Lake San Marcos Executive Course and enjoy other activities in San Marcos such as surfing. Wander the beautiful beaches or discover the beautiful sunsets in this family-friendly area.

St. Mark Golf Club

Play a round of golf in Lake San Marcos at St. Mark Golf Club, and enjoy other activities such as surfing. Amble around this family-friendly area's beautiful beaches and enjoy its lively breweries.

Montiel Dog Park

After visiting Montiel Dog Park, make a plan to see the other sights and activities in San Marcos. Visit the shops and top-notch restaurants in this relaxing area.

Hollandia Dog Park

After visiting Hollandia Dog Park, make a plan to see the other sights and activities in San Marcos. Stroll along the lakeside in this family-friendly area or visit its top-notch restaurants.

Lucky Strike San Marcos

You can take time to visit Lucky Strike San Marcos during your travels to San Marcos. Stroll along the lakeside or visit the shops in this relaxing area.

Frequently asked questions

Is Lake San Marcos worth visiting?

From shopping to history and outdoor pursuits, there are plenty of fun things to do in Lake San Marcos. Make sure to experience the area's blend of cool attractions, culture and local charm.

How do I spend a day in Lake San Marcos?

Once you've checked off leading attractions like Double Peak Park and Twin Oaks Golf Club, spend the rest of your day discovering Lake San Marcos's shopping and food scene.

What is the top tourist attraction in Lake San Marcos?

Twin Oaks Golf Club is one of the top tourist attractions in Lake San Marcos and should be high on every sightseeing list of the area.

Is three days enough to stay in Lake San Marcos?

Three days in Lake San Marcos is enough to visit the city's leading attractions. Many travellers spend two days on average. Twin Oaks Golf Club, Lake San Marcos Executive Course and St. Mark Golf Club are among the top-rated sights. Want to see more? Hang around a little longer to check off nearby hotspots like San Diego County.

Is Lake San Marcos a walkable city?

With leading attractions like Lake San Marcos Executive Course close by, Lake San Marcos is every bit a place to explore on foot. Up for visiting some cool neighbourhoods a walkable distance from the city centre? San Elijo Hills is around 3 kilometers away.

What are some activities to do in Lake San Marcos with kids?

Whether you're holidaying with hard-to-please teens or tiny adventurers, an itinerary filled with cool activities is the key to a stress-free getaway. Browse our ideas for what to do in Lake San Marcos with kids.

What to do in Lake San Marcos for adults?

Adults of all ages will find plenty of things to do in Lake San Marcos. Whether you're into traditional cuisine, outdoor adventures or just love discovering new destinations, there's something here for everyone.

Are there free things to do in Lake San Marcos?

In Lake San Marcos, Double Peak Park is a must-see spot for anyone looking to tour the city without taking their wallet out. Also, stroll around the other neighbourhoods and green spaces, and ask for tips from a local tour guide. It's a good way to discover the best free things to do in Lake San Marcos.