01
Best overall pick
Turnbull Canyon Trail
Whittier Hills Above Uptown Whittier • Ridgetop Chaparral Hike With Sweeping City Views • Iconic Local Loop For Sunrise, Sunset, And Weekend Workouts
A steep but manageable climb through the Whittier Hills with wide-open views over the San Gabriel Valley and downtown Los Angeles on clear days.
Turnbull Canyon is the go-to hike for many locals, offering dirt fire roads and single-track options that quickly gain elevation from the foothills above Uptown Whittier. Expect a good workout, exposed stretches, and plenty of viewpoints where you can pause to spot downtown, the San Gabriels, and the Orange County skyline. Arrive early on weekends for easier parking and cooler temps, and bring extra water since much of the route is in full sun.
02
Best mellow nature walk
Arroyo Pescadero Trail
Whittier Hills Near Colima Road • Shady Canyon Loop Through Coastal Sage And Oak Woodland • Relaxed Local Escape For Short Hikes And Birdwatching
A gentle loop trail with pockets of shade, canyon overlooks, and enough quiet to feel far from the city without a long drive.
Arroyo Pescadero is ideal when you want a shorter hike with more trees and less climbing than the bigger Whittier Hills routes. The loop winds through native habitat with interpretive signs, making it a nice choice for casual walkers, kids, and anyone easing into local trails. Go in the morning or late afternoon for cooler air, and keep an eye out for hawks, quail, and seasonal wildflowers along the way.
03
Best rolling hill workout
Powder Canyon Loop Trail
Foothills Above La Habra Heights • Network Of Canyon And Ridge Trails With Varied Elevation • Scenic Training Ground For Longer Weekend Hikes
A larger trail system of interconnected loops that combine shady canyons with open ridges, great for building distance and elevation close to home.
Powder Canyon offers more of a “big hike” feel while still being just a short drive from West Whittier-Los Nietos. You can piece together different loops to match your energy level, from moderate circuits to longer, hillier outings that link into adjacent canyons. Expect mixed shade and sun, occasional mountain bikers and trail runners, and broad views that make the climbs feel worth the effort.
04
Best half-day adventure
Fullerton Loop Trail
Foothills And Open Space Around Downtown Fullerton • Long Mixed-Use Loop With Dirt Paths, Trees, And Suburban Views • Versatile Option For Hikers, Runners, And Casual Mountain Bikers
An approximately 11–12 mile loop mixing single-track, fire roads, and greenbelts that gives you a tour of north Orange County’s open spaces.
The Fullerton Loop is popular with both hikers and bikers, offering a surprising amount of dirt trail and rolling terrain woven through a suburban backdrop. It is a great choice if you want to spend a few hours outside without driving to the mountains, and you can shorten the experience by tackling only a segment. Expect some road crossings and shared-use sections, and plan on bringing water and snacks if you’re doing the full loop.
05
Best easy, anytime stroll
Whittier Greenway Trail
Through Whittier And Near West Whittier-Los Nietos • Paved Rail-Trail Greenway For Walking, Jogging, And Biking • Accessible Pick For Families, New Walkers, And Everyday Exercise
A flat, landscaped path along a former rail line that lets you log miles on foot or bike with minimal hills and plenty of access points.
The Whittier Greenway Trail is perfect when you want movement more than a rugged hike, and it is one of the most convenient options for West Whittier-Los Nietos residents. Benches, landscaping, and street crossings break up the route, making it easy to hop on for a short walk, a stroller-friendly outing, or a longer jog. Go early or in the evening for cooler temperatures, and use the side streets and neighborhood access points to customize your distance.