Best attractions and places to see around San Marino include a variety of historical sites, natural features, and recreational areas. The region offers diverse landscapes, from urban river paths to mountain waterfalls and historical ruins. Visitors can explore a mix of man-made structures and natural environments, providing options for different interests.
Last updated: May 5, 2026
Highlight β’ Bridge
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Highlight (Segment) β’ Cycleway
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Highlight β’ Waterfall
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Built in 1912 this historic bridge plays an important part in the growth of the city. For a short time in the 1930's and 40s it was part of the iconic "Route 66" that stretched from Santa Monica to Chicago. Aside from a short closure and refurbishment after the 1989 Loma Prieta earthquake, the bridge has been in operation for well over a century.
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There is a parking lot and restroom here at the trailhead, which provides access to a large network of paved and packed dirt trails along the beautiful Rio Hondo. The trailhead closes at sunset.
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The Los Angeles River Trail, also known as the Los Angeles River Bike Path, stretches 38.28 miles from Owensmouth Avenue in Canoga Park to 401 Golden Shore in Long Beach. The trail features a mix of asphalt, concrete, and dirt surfaces. Open in several disconnected segments along the Los Angeles River, it is open to biking, inline skating, and walking, offering a scenic trail through the urbanized landscape of Los Angeles.
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If you come down from Pincrest Dr, cross the bridge and keep right walking a loop to get under the bridge. From here follow the creek by crossing the stream over rocks and trunks around 10 times before you reach the small lake with the waterfall. Have great fun by taking a "shower".
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Bosque del Rio Hondo, which is Spanish for βForest of the Deep River, is a small quaint green area just off from Whittier Arrows lakes & Recreation Area. It is also abundant with wildlife and used by the public for picnics, biking and hiking because it provides access to the Rio Hondo and San Gabriel River bicycle paths.
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40 foot water fall in the San Gabriel Mountains. The hike up to the falls is moderate with several stream crossings. It can get busy during peak times, but is definitely work the trek up.
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a park. with a snake shaped climbing thingy for the kids. It's right next to the Fletcher Drive bridge. There is also a cool skate park right next to this park.
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40 foot water fall in the San Gabriel Mountains. The hike up to the falls is moderate with several stream crossings. It can get busy during peak times, but is definitely work the trek up.
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You can explore the Historic Colorado Street Bridge, an iconic structure built in 1912 that was once part of Route 66. Another significant historical site is the Mount Lowe Railway Ruins, located on Echo Mountain, which offers a glimpse into a former resort complex from the early 1900s.
Absolutely. The Eaton Canyon Waterfall is a stunning 40-foot waterfall in the San Gabriel Mountains, accessible via a moderate hike with stream crossings. You can also visit Bosque del Rio Hondo, a quaint green area abundant with wildlife, offering access to river paths.
The area around San Marino offers diverse outdoor activities. For cycling, you can explore the Los Angeles River Bike Path at Fletcher Drive Bridge, which provides a scenic trail for biking, inline skating, and walking. For more extensive cycling, check out the Cycling around San Marino guide, which includes routes like the Arroyo Seco Bike Trail. Mountain biking enthusiasts can find challenging trails in the MTB Trails around San Marino guide, with options like the El Prieto Trail loop.
Yes, several attractions are suitable for families. The Historic Colorado Street Bridge is a great spot for a historical walk. The Los Angeles River Bike Path at Fletcher Drive Bridge is perfect for family bike rides or walks, and it's next to a park with a snake-shaped climbing structure for kids. Bosque del Rio Hondo also offers family-friendly trails and picnic spots.
Cyclists have many options. The Los Angeles River Bike Path at Fletcher Drive Bridge offers a scenic urban trail. For road cycling, routes like the 'Brookside Park β Big Tujunga Dam Overlook loop' are available, as detailed in the Road Cycling Routes around San Marino guide. There are also touring bicycle routes, such as the 'Arroyo Seco Bike Trail β Brookside Park loop', found in the Cycling around San Marino guide.
Yes, the Eaton Canyon Waterfall trail is dog-friendly, allowing you to enjoy the hike to the falls with your canine companion. Always ensure dogs are leashed and follow local regulations.
The hike to Eaton Canyon Waterfall is a popular moderate trail in the San Gabriel Mountains. Additionally, Bosque del Rio Hondo provides access to a large network of paved and packed dirt trails along the Rio Hondo, suitable for hiking. For more challenging hikes, consider routes like the 'Ye Alpine Tavern ruins β Inspiration Point loop' found in the MTB Trails around San Marino guide (which also lists hiking-friendly trails).
The Historic Colorado Street Bridge, built in 1912, played a crucial role in the growth of the city and was, for a time, part of the iconic Route 66. It is renowned for its distinctive Beaux Arts arches and is listed on the National Register of Historic Places.
For Bosque del Rio Hondo, there is a dedicated parking lot at the trailhead. For other attractions, it's advisable to check specific location details, as parking availability can vary.
Visitors appreciate the blend of historical landmarks and diverse natural environments. The Historic Colorado Street Bridge is valued for its historical significance and architectural beauty, while the Eaton Canyon Waterfall is loved for its natural beauty and the rewarding hike. The scenic trails along the Los Angeles River, like the Los Angeles River Bike Path, are popular for their accessibility and urban views.
While not exactly 'hidden,' the Mount Lowe Railway Ruins offer a unique blend of history and scenic views, providing a fascinating glimpse into a bygone era of mountain resorts. The journey to these ruins is an adventure in itself.


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