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San Marcos, California

The best Trails and Outdoor Activities in San Marcos, California, include the Double Peak Trail, a must-visit for those seeking a challenging hike. This 5.2-mile trail offers panoramic views of the city and the Pacific Ocean. You'll also find the Discovery Lake Trail, a 0.8-mile loop that's perfect for all skill levels. It's a popular spot for walking, running, and bird watching. For a unique outdoor adventure, visit Jack's Pond Park and Nature Center. It features a pond, a nature center, and a scenic walking trail. These top outdoor attractions in and near San Marcos provide a variety of options for everyone to enjoy.

Top Spots in and near San Marcos

  • Santee, California

    Cowles Mountain via Big Rock Road

    4.5
    4.32 mi / 1109 ft gain
    Start by plugging 8125 Arlette St, Santee, CA into your GPS. This takes you to Big Rock Park, a convenient parking spot for the Cowles Hike. From here you want to walk through the park, and around the right side of the tennis court. This will take you to the fenced entrance to the hike. Head sout...
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  • Santee, California

    Crystal Cave

    4.0
    0.46 mi / 59 ft gain
    Starting at 8100 Mesa road, you will see parking along the side of the road in a few places, take advantage where you find it.  Pass over the trail gate that marks the start of the journey. This will be a quick trip, as the total distance is less than a mile out and back. Head a quarter mile or ...
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  • San Diego, California

    Pyles Peak

    5.0
    6.03 mi / 1706 ft gain
    Most people who live in San Diego have heard of, if not hiked, Cowles Mountain. At 1591 ft., Cowles is the highest peak in the city of San Diego. It's a hugely popular destination for day hikers and trail runners looking to get in a little trail time and take in the 360 degree views the summit h...
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  • Aguanga, California

    Vail Lake Loop

    4.0
    7.25 mi / 922 ft gain
    Vail Lake Loop is a loop trail that takes you by a lake located near Temecula, California.
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  • Temecula, California

    Dripping Springs Trail

    4.0
    13.68 mi / 3287 ft gain
    The trail immediately begins to climb out of the campground on a well-graded incline. The next mile contains some climbing leading to a set of switchbacks. A long strenuous climb ensues until the 3200' elevation is reached. The trail then makes an easy southward traverse to the basin before resum...
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  • San Diego County, California

    Camp On the Abandoned Santa Margarita Lookout Helipad

    4.3
    Starting in Murrieta, CA you don't have to venture far to enjoy a beautiful view and less light polluted skies.From Murrieta on the I-15 freeway you're going to want to take the Clinton Kieth Road exit and head west. If you're low on gas make sure to fill up at the 7 Eleven on the left corner. Th...
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  • San Diego, California

    Hike to the Rope Swing in Tecolote Canyon

    4.0
    4.4 mi
    Tecolote Canyon offers a great opportunity to explore nature right in the heart of San Diego, whether it is a hike, run, or bike ride on the trails.  But the best kept secret is perhaps a rope swing over the creek! The main trail starts off at Tecolote Canyon Natural Park & Nature Center, wh...
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  • San Diego, California

    Bonfire at Fiesta Island

    4.7
    This island offers scenic views of of mission bay and if you're lucky, you can catch fireworks from Sea World. The bonfire rings are stationed around the island, so make sure you get there early to stake yours out, especially if you're headed there on the weekend. Dogs are allowed off leash at th...
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  • La Mesa, California

    Catch a Sunset at Lake Murray

    Lake Murray Reservoir provides drinking water to parts of San Diego, and thus is a no swimming lake. This is one of the reasons it is such a great place to photograph! If you are shooting the sunset, use this app to check the time the sun sets, and get to the lake at least 30 minutes prior to set...
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  • Ramona, California

    Cedar Creek Falls

    4.8
    5.52 mi / 1024 ft gain
    The trail to Cedar Falls starts out at a hill in a residential area and ends in an unexpected spot where there is a beautiful waterfall complete with a swimming hole. Surrounded by 75-foot-high cliffs, a magnificent waterfall splashes into a pool known as the Devil’s Punch Bowl. Hikers have been ...
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  • San Diego, California

    Old Town San Diego State Historical Park

    4.5
    1 mi
    From where Father Junipero Serra established the first of 21 California Missions in 1769, this area was the first permanent European settlement in the San Diego region. Today, past and present meet in a preserved historical park located near Downtown San Diego. You can explore life as it was in ...
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  • San Diego, California

    Ocean Beach Dog Beach

    5.0
    Ocean Beach Dog Beach is considered "The Original Dog Beach" and one of the first leash-free dog beaches in the U.S., according to city's website.  There's something really magical about being at a beach during sunset, and even up to an hour after sunset can still cast beautiful light on the wat...
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  • San Diego, California

    Spruce Street Suspension Bridge

    4.0
    Located at the intersection of Spruce Street and First Avenue this spot is hard to miss! There is no parking lot, but there is plenty of street parking nearby!! This suspension bridge is one of those hidden gems in San Diego. Located within Banker's Hill, this bridge brings peace and serenity. It...
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  • San Diego, California

    Balboa Park Loop

    4.6
    4.34 mi / 226 ft gain
    The Balboa Park Trail offers the chance to see wildlife and is open year-round. The trail is shared by runners, families, hikers, and bikers. Dogs are able to use the trail but must be kept on leash. There is a dog park you will pass by. 
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  • San Clemente, California

    Beach Day at San Onofre

    5.0
    This spot is no secret but it’s by far one of the best beaches California has to offer and has been regarded since the 1950s as a friendly surfing sanctuary. The beach is divided into three surf spots (named from North to South), known as “The Point,” “Old Man’s,” and “Dogpatch.” To access the be...
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  • Santa Ysabel, California

    Hiking in Santa Ysabel

    3.0
    Starting at the trailhead on Hwy 79, enter through the gate and make sure to close it behind you - the preserve is open range area for herds of cows, make sure not to disturb them when hiking. From the gate you'll see the sign with a detailed map of trails that are available for hiking. The trail...
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