01
Best classic waterfall hike
Eaton Canyon Falls
Eaton Canyon In The Altadena Foothills • Shaded Waterfall Canyon Hike • Best For First-Time Pasadena Hikers
A short, lively canyon trail leading to a rocky amphitheater and seasonal waterfall that feels surprisingly wild for being so close to town.
Start from the nature center and follow the main canyon, where the path alternates between smooth dirt, stream crossings, and rocky sections. The waterfall isn’t huge, but the cool air, boulder-hopping, and dramatic cliffs make it a favorite introductory hike. Go early on weekends if you prefer a quieter experience and easier parking.
02
Historic ridge climb with big views
Echo Mountain via Sam Merrill Trail
Cobb Estate Trailhead Above Altadena • Steady Ridgeline Climb With City Panoramas • Best For Sunset Views And Trail Runners
A switchback-heavy climb to the ruins of the old Echo Mountain resort, with wide-open views over Pasadena and the LA Basin almost the entire way.
From the end of Lake Avenue, the Sam Merrill Trail wastes no time, zigzagging up a sun-exposed slope with quick payoff views over the city. At the top, explore concrete foundations, rusted relics, and spur paths to overlooks that show off the San Gabriels and downtown on clear days. Bring extra water and a headlamp if you’re timing it for a sunset descent.
03
Workout hike with campground vibes
Henninger Flats via the Old Toll Road
Old Toll Road Above Northeast Pasadena • Steep Fire-Road Ascent To A Piney Overlook • Best Conditioning Climb Close To Town
A consistent uphill grind on a wide dirt road to a small tree-filled plateau with sweeping views and a backcountry feel.
This route follows the historic Mount Wilson Toll Road, now a multi-use dirt road that climbs steadily without technical sections. Henninger Flats itself feels like a tiny mountain camp, with pines, picnic tables, and big views over Pasadena and the Arroyo Seco. It’s a go-to for locals training for bigger peaks or anyone wanting a straightforward but satisfying leg-burner after work.
04
Lush forested creek hike
Sturtevant Falls from Chantry Flat
Chantry Flat In The San Gabriel Mountains • Shaded Creek Canyon With Classic Waterfall • Best Escape For A Half-Day Adventure
A scenic descent into Santa Anita Canyon, then a gentle creekside walk past historic cabins to one of the region’s most photogenic waterfalls.
From the Chantry Flat parking lot, the trail drops quickly into a cool canyon lined with sycamores, ferns, and old weekend cabins that hint at early LA hiking culture. The final approach to the falls follows a bubbling stream, making this a welcome retreat on warm days. Plan for a climb on the way back to the car and arrive early, as the lot fills fast on weekends.
05
Best easy nature loop
Hahamongna Watershed Park Loop
Upper Arroyo Seco Near La Cañada Flintridge • Open-Space Riverbed And Oak Woodland Loop • Best Relaxed Stroll With Dogs And Kids
A mellow network of dirt paths around the Arroyo Seco’s upper basin, mixing open views, scattered oaks, and occasional streamside stretches.
Hahamongna is more about meandering than marching, with wide trails that let you tailor distance and difficulty on the fly. Expect big-sky views toward the San Gabriels, sandy sections near the riverbed, and pockets of shade under mature trees. It’s an easy, close-to-town option when you want fresh air, space for dogs to explore on-leash, and a hike that feels forgiving in both time and effort.