Walking in the cloud at the Devils Slide Coastal Trail.

Walk in the clouds

Sign for Devil Slide Coastal Trail.

The chances of fog are high at the Devil’s Slide Trail in Pacifica. The former Interstate 1 made hiking trail is a 1.3 mile stretch with ocean views on one side and a rocky hill on the other. 

At the Devils Slide Coastal Trail a warning sign: Step back steep cliff.

Numerous landslides made this stretch of Highway 1 a dangerous road. When San Mateo County proposed to have the interstate go over the Montara Mountain Ollie Mayer an activist and environmentalist fought successfully for a tunnel. The Devil’s Slide Trail opened in March 2014 as part of the initiative’s agreement. 

Since it is paved the trail is great for bikers, wheelchairs and strollers. When we arrived two moms just packed their babies into their cars. The slopes make it challenging for wheels and especially on wet days it can be tricky.

View of Egg Rock from Devils Slide Coastal Trail.

I particularly liked the story from one information sign of the reestablishment of the Common Murres colony on Egg Rock, a rock formation peeking out of the Pacific. An already diminishing bird population was erased by the Apex Houston 1986 oil spill. In 1996 a restoration project was started and the birds were tricked into recolonize by mirrors, decoys and broadcast murre calls, a method called social attraction. The Common Murres population grew from 12 in 1996 to 3200 in 2013! If you bring two quarters you can zoom in on Egg Rock with a telescope.

Exit of the south side tunnel at Devils Slide, Pacifica.

Parking is available on the north or the south entrance of the tunnel. Open from dusk till dawn. No parking fee. There is even a bus stop!

Where do you hike in the clouds?