4.9
(7479)
15,059
hikers
06:16
24.8km
40m
Hiking
Embark on the Rio Hondo River Trail for a surprisingly long urban adventure that weaves through the heart of Los Angeles County's green infrastructure. This 15.4-mile (24.8 km) hiking route, rated difficult, offers a unique journey with minimal elevation gain of just 123 feet (37 metres), making it more about endurance than steep climbs. You'll traverse varied scenery, from urban corridors to the tranquil woodlands and wetland sanctuary of the Whittier Narrows Recreation Area, a true highlight along the way. Expect to spend around 6 hours and 16 minutes exploring this extensive path.
When planning your visit, note that the trail is largely paved and multi-use, making it accessible for a wide range of activities. Many sections pass through community parks, which can offer convenient access points and amenities like water fountains or picnic spots. Given the significant distance, it's wise to start early in the day, especially if you plan to complete the entire route, and always carry enough water to stay hydrated.
The Rio Hondo River Trail is a key component of the ambitious "Emerald Necklace Project," aiming to expand green spaces and connectivity throughout Los Angeles County. Beyond its recreational value, the trail offers glimpses of local wildlife, particularly migrating waterfowl in the wetland areas, and even unique features like the Montebello Barnyard Zoo. It's a fantastic option for those seeking a long, accessible walk that connects you with both nature and community.
Last updated: June 9, 2026
Waypoints
Start point
Parking
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2.93 km
Highlight • Forest
Tip by
24.8 km
End point
Way Types & Surfaces
Way Types
12.4 km
11.7 km
737 m
Surfaces
13.1 km
5.89 km
5.18 km
158 m
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Elevation
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This route was planned by komoot.
The Rio Hondo River Trail is generally flat and considered easy, making it suitable for hikers of all levels. While some sections follow a concrete drainage channel through urban areas, other parts offer more natural landscapes, particularly within the Whittier Narrows Natural Area. It's a multi-use trail, so you'll share it with cyclists, horseback riders, and dog walkers.
Yes, the trail is dog-friendly! Many users enjoy walking their dogs here. Please ensure your dog is kept on a leash and that you clean up after them to maintain a pleasant experience for everyone.
The trail can be enjoyed year-round, but spring and fall offer the most pleasant temperatures for hiking. During these seasons, you might also have a better chance to observe migrating waterfowl in the Whittier Narrows Natural Area. Summers can be hot, so an early morning or late afternoon hike is recommended.
Generally, there are no permits or entrance fees required to access the Rio Hondo River Trail itself. The trail passes through the Whittier Narrows Recreation Area, which is a public park. For specific regulations or facility use within the park, you can check the Los Angeles County Parks and Recreation website.
The trail has multiple access points along its length. You can find parking at various neighborhood parks along the route, such as Crawford Park, John Anson Ford Park, Treasure Island Park, Veterans Memorial Park, and Grant Rea Park. The northern end of the trail also begins near the reservoir at Peck Road Water Conservation Park, which typically offers parking.
The trail offers varied scenery, from urban and suburban stretches to more natural settings. Key natural areas include the Rio Hondo Spreading Grounds and the 400-acre Whittier Narrows Natural Area, which features wetlands and woodlands. You'll also pass by several neighborhood parks and might even spot the Montebello Barnyard Zoo. A notable highlight along the way is the Bosque del Rio Hondo, a beautiful forest section.
Yes, the trail is a crucial link in a larger regional trail system. It connects to the San Gabriel River Trail and the Los Angeles River Trail, offering opportunities for extended rides or hikes. The route also passes through sections of the Rio Hondo Greenway, the Juan Bautista de Anza National Historic Trail, and the California Mission Trail - stage 03 San Juan Capistrano to Mission San Gabriel Arcangel.
Yes, please be aware that a portion of the trail in Montebello/Pico Rivera, specifically between Sycamore Street and Bluff Road, is temporarily closed until October 2025. This closure is due to damage to a pedestrian bridge, so plan your route accordingly to avoid this section.
Yes, there are water sources available at various access points and parks along the extensive route. However, it's always a good idea to carry your own water, especially on longer hikes or during warmer weather, to ensure you stay hydrated.
Given the trail's length and varied environment, we recommend packing plenty of water, snacks, sunscreen, and a hat. Comfortable walking or running shoes are ideal. If you're bringing a dog, remember their leash and waste bags. A map or GPS device can also be helpful, especially if you plan to explore connecting trails.
Absolutely! Its generally flat and easy terrain makes it very family-friendly. The numerous neighborhood parks along the route provide excellent spots for breaks, picnics, or playtime. The varied scenery, including natural areas and the chance to spot wildlife, can also keep younger hikers engaged.
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