03:44 AM EDT 12/22/2014
Originally posted 04/10/2012 08:30AM
In true A-List fashion, Jessica Alba makes walking the red carpet look like a walk in the park.
But when she wants the real deal, she has a more low-key go-to: the Franklin Canyon Park in Los Angeles.
Alba, 30, is among the famous faces teaming up with the Sierra Club to celebrate the great outdoors in a video honoring Earth Day, which is April 22 (check out sierraclub.org/earthday for more).
Also dishing about their "favorite piece of America" for the environmental organization: Oscar winner Octavia Spencer, rocker Bob Weir, New York City mayor Michael Bloomberg and Modern Family breakout star Nolan Gould.
Top 5 Most Voted Stories
Police Searching for Parents of 3-Year-Old Girl Abandoned at Los Angeles Mall
Prince William and Princess Kate Take Prince George to See Santa
See Lance Bass and Michael Turchin on Their Wedding Night (PHOTO)
Jessica Simpson Shows Off Her Toned Legs on Instagram (PHOTOS & VIDEO)
The Daily Treat: Homeless Kitten Born Without Eyelids Will Have Full Vision Thanks to Giving Doctor
Top 10 News Categories
The most buzzed about stars this minute!
Treat Yourself! 4 Preview Issues
More On PEOPLE.com
Got a News Tip?
Send it to our People.com editors!