This is a great 'go to' run. With so many different variations, coupled with an easy grade and multiple access points, this is the perfect trail for anything from a quick after work run to marathon training.
In a Nutshell
- Trail Surface: Hard packed dirt, some sand & loose rocks
- Difficulty: Easy - mostly flat
- Bathrooms/water: Both can be found at the Casting Pond off Arroyo Drive and Lower Arroyo Park
- Dogs: Must be leashed
Routes
The beauty of this trail is that it links urban communities
with open space and provides a really cool running experience. If you want to,
you can run from Debs park in South Pasadena to the Angeles National Forest/San Gabriel
Mountains by following this trail system.
There are innumerable variations of trail routes within this
system. Indeed the Arroyo Seco Trail is much like an arterial, with on ramps
and exits. You can join up with the trail in a dozen or more so places
throughout South Pasadena, Pasadena, and Altadena.
For this post, I’ve included access
points in South Pasadena and Pasadena, with two different route lengths. Look
for a future post that focuses on the Rose Bowl and Altadena areas.
4 Mile Route
Colorado Street Bridge from Arroyo Seco Trail |
Starting and ending at the Casting Pond, this is a nice easy and flat route that goes up one side of the Arroyo Seco channel and back on the other and passes under the famous Colorado Street Bridge as well as the freeway.
6 Mile Route
Arroyo Seco Channel and Adjacent Trail |
This route starts in South Pasadena in the parking lot at Marmion Way and Arroyo Verde Street. There’s a small park here and access to the Arroyo Seco Bike Path as well as the trail heading north. From the north side of the parking lot, pass between the horse trailers and chickens and go underneath the Marmion Way Bridge. The trail starts immediate to the right after the bridge. From here, it passes through the South Pasadena Nature Park and then along a trail next to the golf course. It passes underneath Highway 110, and by the Lower Arroyo Park, past the equestrian stables and then up the steep switchbacks to Arroyo Drive. The route then follows the road for a bit of sidewalk running, but after a block or so, the sidewalk turns into a dirt trail that parallels the road. The route continues on along Arroyo Drive to W California Blvd, and then heads down the dirt ramp back into the Arroyo. Continuing on the Arroyo Seco Trail to the Casting Pond area, it then crosses the channel to the west side and heads back south, continuing on the west side of the channel all the way to the San Paqual Street bridge. Here, the route joins the street to go across the bridge rejoins the Arroyo Seco Trail once again on the east side of the channel. From here, it retraces the route back to South Pasadena.