Arroyo Seco Trail

MODERATE 96 reviews
#1 of 4 trails in

Arroyo Seco Trail is a 20 mile moderately trafficked out and back trail located near Altadena, California that features a waterfall and is rated as moderate. The trail offers a number of activity options and is accessible year-round. Dogs and horses are also able to use this trail.

DISTANCE
20.0 miles
ELEVATION GAIN
3615 feet
ROUTE TYPE
Out & Back

dog friendly

birding

camping

hiking

mountain biking

nature trips

trail running

walking

horseback riding

river

views

waterfall

wild flowers

wildlife

rocky

hiking
26 days ago

1 month ago

nice refreshing stream, clean water and very green terrain

1 month ago

Easy hike with lots of shade.

1 month ago

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4 months ago

4 months ago

4 months ago

The first 2 miles are not very nice and very crowded. Stick with it, the trail becomes lovely after that. Loved crisscrossing the creek. Be prepared for wet feet. :)

4 months ago

hiking
5 months ago

5 months ago

hiking
5 months ago

One of my favorite trails. There is so much to explore here and great for beginners!