4.6
(2847)
14,564
hikers
01:28
5.61km
40m
Hiking
Hike the easy 3.5-mile Arroyo Seco Loop in Pasadena, offering urban forest scenery, mountain views, and historic bridges.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
1.96 km
Hermon Park (Arroyo Seco Park)
Nature Reserve
3.01 km
Highlight • Other
3.88 km
Highlight • Cycleway
Tip by
5.61 km
End point
Parking
Way Types & Surfaces
Way Types
3.23 km
1.50 km
802 m
< 100 m
Surfaces
3.25 km
1.11 km
599 m
522 m
103 m
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Elevation
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Weather
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Today
Monday 25 May
23°C
12°C
0 %
Additional weather tips
Max wind speed: 16.0 km/h
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This route was planned by komoot.
The Arroyo Seco Loop is an easy hike, typically taking around 1 hour and 28 minutes to complete. This duration is for the full 5.6 km (3.5 miles) loop at a moderate pace.
The terrain is varied but generally easy, featuring mostly level and well-maintained paths. You'll encounter sections of dirt and paved surfaces, especially around areas like the Rose Bowl. The route winds through chaparral-covered foothills, riparian habitats along the stream, and oak woodlands, offering a diverse natural experience within an urban setting.
Yes, this trail is graded as 'easy' and is very suitable for beginners, families, and hikers of all skill levels. Its mostly flat profile and well-maintained paths make it ideal for a leisurely stroll, walking, or trail running.
The Arroyo Seco Loop is easily accessible from various points in Pasadena. While specific parking lots can vary, there are often parking areas available near the Rose Bowl or along the residential streets adjacent to Arroyo Seco Park. Public transit options are also available, making it convenient to reach the trailhead.
Yes, the Arroyo Seco Loop is dog-friendly! Dogs are welcome on the trail, but please ensure they are kept on a leash at all times to protect wildlife and ensure a pleasant experience for all users.
Along the route, you'll experience a lush urban forest with diverse flora and views of the San Gabriel Mountains. The trail passes under historic and aesthetically pleasing bridges, including the Colorado Street Bridge. You might also encounter highlights such as Couple Dancing and sections of the Arroyo Seco Bike Trail.
The Arroyo Seco Loop is enjoyable year-round due to Southern California's mild climate. Spring offers lush greenery and blooming wildflowers, while cooler temperatures in fall and winter make for comfortable hiking. After heavy rains, you might even spot seasonal waterfalls in the broader Arroyo Seco area, adding a unique element to your visit.
Yes, the route also passes through significant sections of the Arroyo Seco Bike Path and the Arroyo Seco Bicycle and Pedestrian Trail, offering connections to a wider network of paths within the area.
Generally, there are no permits or entrance fees required to access the Arroyo Seco Loop trail or Arroyo Seco Park itself. It's a publicly accessible area designed for community enjoyment. However, it's always a good idea to check the Visit Pasadena website for any specific event-related or temporary regulations.
Despite its urban surroundings, the Arroyo Seco supports diverse wildlife. Hikers might spot mule deer, coyotes, and a variety of bird species, including the acorn woodpecker and California thrasher. Keep an eye out, especially during quieter times of day.
Given its urban accessibility, you'll find various amenities in the surrounding Pasadena area. While there might not be facilities directly on the trail, numerous cafes, restaurants, and public restrooms are available a short distance away, particularly near the Rose Bowl or in adjacent neighborhoods.