Lost Trail and Brea Dam Trail

Parking is generally available near the trailheads. The Lost Trail connects Brea Boulevard to the Brea Dam Trail, offering access to the Brea Dam Recreation Area. While specific parking lots aren't detailed, look for public parking options in the vicinity of Brea Boulevard or near the Brea Dam Recreation Area.

The trails feature a varied terrain, predominantly composed of dirt paths, with sections of gravel and unpaved surfaces. There's also a small paved portion along the top of the Brea Dam. Hikers should be prepared for uneven ground, tree roots, and some moderately inclined or steep sections. After rainfall, parts of the dirt trail can become muddy.

The trail is particularly beautiful in the Spring, when the landscape becomes green and gorgeous, with yellow wildflowers and purple lupine in bloom. Fall also offers pleasant hiking with deciduous trees displaying their colors. Be mindful that after rainfall, some sections can be muddy.

Yes, the trail is generally dog-friendly. It's a shared-use path, so ensure your dog is kept on a leash and that you clean up after them to maintain a pleasant experience for all users.

No, there are no specific permits or entrance fees required to access the Lost Trail and Brea Dam Trail within the Brea Dam Recreation Area. It is a publicly accessible area.

While the trails offer a surprising sense of wilderness, navigation can be challenging due to multiple branching paths and a general lack of clear signage. It's advisable to use a reliable navigation app like komoot to stay on your intended route.

You'll experience a wide, serene undeveloped landscape, especially green in spring with wildflowers. The trail follows Brea Creek, providing the calming sound of flowing water, and you may observe marshy areas. Views include hills, diverse plant life, and even some deciduous trees. Distant oil wells are visible in one section, showcasing the blend of natural and urban elements.

Yes, the route incorporates significant portions of the Lost Trail and the Brea Dam Trail. It also passes through sections of the Municipal Golf Fullerton and the East Coyote Hills Trail.

The combination of the Lost Trail and Brea Dam Trail can be configured as a loop, especially when utilizing connections like the tunnels under Bastanchury Road that lead back to the Lost Trail or the golf course area. However, due to branching paths, it can also be hiked as an out-and-back or a custom route.

After rainfall, some parts of the dirt trail can become quite muddy, making hiking more challenging. As the area is a 220-acre flood control basin, it can experience significant water accumulation during storms. It's best to check recent conditions before heading out, especially during or after wet weather.

Yes, the trail is generally considered easy to moderate in difficulty, making it suitable for different fitness levels, including families and beginners. However, be aware of uneven terrain and potential muddy sections after rain. The varied landscape offers an engaging experience without being overly strenuous.