When they're not vacationing at the world's best hotels , you can bet that once Spring rolls around, celebrities spend downtime relaxing in their outdoor spaces. That's because they're just as envy-inducing as their bedrooms  or kitchens . Whether they're overlooking the beach or smack-dab in the middle of the city, none of them disappoint!
Talk about McDreamy! At his Malibu, CA, estate , Patrick Dempsey  converted a riding area into a space for one of his wife's passions: organic gardening. Flowers, herbs, and vegetables thrive in the raised beds, which were constructed from reclaimed scaffolding.
Jennifer Aniston and Justin Theroux
Picture all the zen moments Jennifer Aniston  and Justin Theroux share together in their Bel Air backyard  in LA; the koi pond and lilies provide the perfect serene backdrop.
Just recently, Leonardo DiCaprio  bid farewell to his beach estate to soak up the desert sun in this Palm Springs, CA, pad . The spacious yard offers plenty of privacy while still featuring a stunning backdrop of the San Jacinto Mountains.
Source: Capitas Real Estate 
How charming is the spacious garden that's part of Keira Knightley's London abode ? Makes you just want to curl up with a book for some reading and afternoon tea.
It's hard to imagine why Katy Perry  would have ever wanted to sell her Hollywood mansion  after seeing her backyard. Surrounded by plants and trees, the pool has a lush lagoon vibe.
Kate Moss and Johnny Depp
The gorgeous home that Kate Moss and Johnny Depp once shared  in New York City boasts a multilevel patio — a rare city find.
Source: Keller Williams 
Did you know Cindy Crawford  and George Clooney  share a Mexican compound ? Like Cindy's courtyard that connects to different parts of the house, George's comes with the addition of some netted, fisherman-style pendants that illuminate the space at night.
Aside from having an organic vegetable garden and a lap pool (not pictured), Hilary Swank's former Los Angeles home  gets major points for its fire pit and wraparound seating that's ideal for postsunset entertaining.
With a pool, custom lounge chairs, and woodwork that seamlessly continues inside the house, Pamela Anderson's former Malibu, CA, backyard  is ideal for relaxing and entertaining.
Source: Chris Cortazzo 
Nicole Richie  recently redesigned her Laurel Canyon backyard  in LA into a relaxing spot for family and friends. She even added her famed bohemian touch with a backyard tepee and perfectly placed string lights.
When Khloé Kardashian recently bought Justin Bieber's Calabasas, CA, mansion , we bet the backyard was a huge factor. Imagine all the parties she'll have with the large swimming pool and adjoining guesthouse.
Source: Trulia 
After seeing the Los Angeles home  that Twilight star Robert Pattinson  sold to Jim Parsons of The Big Bang Theory, we couldn't help but be jealous of the backyard with room for multiple seating and greenery. Seriously, how spacious is it?
Yes, a backyard like this really does exist. An absolutely stunning view of perfection, this sprawling space that once belonged to Drew Barrymore  has several gardens (with avocado trees to boot).
As soon as we peeked inside Reese Witherspoon 's former ranch in Ojai, CA , the back patio with a cozy seating area and beautiful setting caught our eye.
Judd Apatow and Leslie Mann
Can you say "stunning?" The Malibu Beach, CA, bungalow  that Judd Apatow and Leslie Mann share overlooks the Pacific, and their outdoor entertaining space is just as killer as the view.
Pool and hot tub? Check. Cabana with a bathroom and shower? Double check. A thick wall of bamboo for privacy, a built-in bar, and a dining area? Seems like the Los Angeles backyard that once belonged to Jamie Kennedy  is our dream come true.
Source: Westside Estate Agency 
Fox network cohost and contributor
Kimberly Guilfoyle's rooftop garden  gives hotel rooftops a run for their money.
Source: Prudential Douglas Elliman 
When Ryan Phillippe listed his Hollywood Hills home , we fell for the pool area and its pretty potted plants. The canopy touch isn't bad either!
Source: The Agency 
Take some inspiration from screenwriter David Koepp's former New York home  — we love the idea of positioning a few large potted topiaries around the patio and yard.
Sure, Zac Efron's previous bachelor pad  came with an infinity pool, but he probably spent just as much time on the deck thanks to its open views of the Hollywood Hills.
Source: Redfin