Fullerton, California

Looking for the best hiking in Fullerton? We've got you covered with the top trails, trips, hiking, backpacking, camping and more around Fullerton. The detailed guides, photos, and reviews are all submitted by the Outbound community.

Top Hiking Spots in and near Fullerton

  • Altadena, California

    San Gabriel via Sam Merrill and Mount Lowe Trails

    17.55 mi / 5614 ft gain
    San Gabriel via Sam Merrill and Mount Lowe Trails is a loop trail where you may see beautiful wildflowers located near Altadena, California.
    Read more
  • Altadena, California

    Echo Mountain and Inspiration Point Loop

    4.1
    10.16 mi / 3369 ft gain
    The trail switchbacks up the mountain before reaching the first historic marker, in 3 miles. These are the remains of the Mount Lowe Railroad, which brought customers to Echo Mountain Resort, also in ruins, nearby. Explore the historic sites, then head up Castle Canyon Trail. A steep climb will ...
    Read more
  • Los Angeles, California

    Hoover Walk

    4.5
    In 2009, the people that lived in the neighborhood, close to the stairs, wanted to find a way to fight the graffiti that was being put on the structures and stairs themselves. Artist Ricardo Mendoza was commissioned to paint a giant mural that would cover most of the concrete walls that surround ...
    Read more
  • La Verne, California

    Cattle Canyon Trail

    6.7 mi / 1066 ft gain
    Within the San Gabriel Mountains from Highway 39 and along East Fork Road is Cattle Canyon. To go through Cattle Canyon, you can access the trail head just south of the Bridge to Nowhere trail head along East Fork Road right after it intersects with Glendora Mountain Road. There is a small parkin...
    Read more
  • Los Angeles, California

    Beacon Hill via Coolidge Trail

    5.0
    2.84 mi / 587 ft gain
    The starting point for your run is at the Griffith Park Southern Railroad. From the parking lot walk east crossing Crystal Springs Drive and find the Coolidge Hiking Trail. Begin running up Coolidge Trail toward Upper Beacon Trail making sure to stay straight at the first intersection (0.2 miles)...
    Read more
  • Rancho Palos Verdes, California

    Burma Road Trail & Ishibashi Trail Loop

    4.3
    5.09 mi / 1148 ft gain
    Getting There: The easiest way to get to Portuguese Bend Nature Reserve is by following Crenshaw Boulevard up Rancho Palos Verdes to the very end of the street. You can park on either side of the street near Del Cerro Park, which also happens to be a great place for picnics if you want to eat bef...
    Read more
  • La Verne, California

    Bridge to Nowhere via East Fork Trail

    4.5
    9.65 mi / 1798 ft gain
    The trail on this 10-mile hike is predominately slow and steady, but can be a little rocky, so be prepared to scramble. When you’re fording the river, the water level can range from knee to chest high, especially in the wet months. A good pair of waterproof hiking boots is helpful, but water shoe...
    Read more
  • Corona, California

    Santiago Peak via Holy Jim (Temporary Closure)

    5.0
    16.25 mi / 4423 ft gain
    This trail may still be closed due to trail maintenance. Please contact Trabuco Ranger at 951-736-1811 before heading out.  This a long day hike of 16 miles roundtrip, so it's best to get an early start (before sunrise). Get amazing views of Mt. San Antonio, San Jacinto, and San Gorgonio, and Ca...
    Read more
  • Corona, California

    Holy Jim Falls

    3.5
    3.06 mi / 633 ft gain
    To start, directions on how to get to the trail there are two different ways, the most common , which I will explain, being through Rancho Santa Margarita you will head east on Santa Margarita Parkway, turn left at the dead end (into a parking lot for a shopping center) on Plano Trabuco Road, thi...
    Read more
  • Altadena, California

    Millard Falls

    3.0
    1.27 mi / 289 ft gain
    To get to the trail, park at the Millard Campground Trailhead parking lot, where you'll find plenty of parking. Follow the trail that leads away from the lot and past the Millard Campground. If necessary, you'll find bathrooms at the campground. Follow signs for Millard Falls as the trail veers r...
    Read more
  • Rancho Palos Verdes, California

    Surf Fishing Off Of Inspiration Point

    Tucked away, at the base of Inspiration Point in Palos Verdes is an outcropping of rocks, perfect for surf casting and catching ocean fish, away from the crowds. It's a challenge to get there, but the less travelled spot is used by many professional sportsmen, practicing their skills at fishing f...
    Read more
  • Los Angeles County, California

    San Gabriel Peak

    4.0
    2.79 mi / 1040 ft gain
    At 6,000 feet, San Gabriel Peak gives you one of the best views of the Los Angeles basin on the front range of the San Gabriel Mountains National Monument. As you pass through Muller Tunnel, the trail will be littered with rocks and boulders. A little over 100 feet in, the road will fork in thre...
    Read more
  • Los Angeles County, California

    Idlehour Trail

    4.0
    14.89 mi / 4665 ft gain
    Idlehour Trail located near Mount Wilson, California, is an out-and-back trail that is strenuous and can take 8-10 hours if done all at once. There are opportunities to camp off the trail, making this a backpacking trail in the Angeles National Forest as well.  To access the Idlehour Campground ...
    Read more
  • Laguna Beach, California

    Aliso Peak via the Valido Trail

    5.0
    1.14 mi / 325 ft gain
    The Valido Trail trailhead can be found just off West street off the Pacific Coast Highway, just south of Aliso Beach. Park on West Street past the trailhead. The trail proceeds approximate .5 miles till it intersects with the Aliso Peak Trail. Go left .4 miles to the obvious summit and wooden p...
    Read more
  • Los Angeles, California

    Griffith Park Old Zoo Loop

    3.2
    2.52 mi / 666 ft gain
    The Griffith Park Old Zoo Loop is a 2.52-mile moderately trafficked loop trail located in Griffith Park, Los Angeles. Due to its length and minimal elevation gain of ~670 feet, the hike is open to all skill levels. The trail is primarily used for walking, hiking, and trail running, The Griffith P...
    Read more
  • Los Angeles, California

    Beacon Hill Fern Canyon Loop Trail

    5.0
    3.54 mi / 807 ft gain
    Beacon Hill Fern Canyon Loop Trail is a loop trail where you may see wildflowers located near Los Angeles, California.
    Read more