Tide pools in La Jolla, California, United States Aug. 5, 2025

Tide pools in La Jolla, California, United States

Not every science lesson requires a classroom. In La Jolla in California, United States, tide pools teach you about ocean life—right at your feet. Along the rocky shoreline of this San Diego coastal neighbourhood, tide pools form during low tide as seawater gets trapped in natural depressions. These shallow pools form naturally along La Jolla"s rocky shorelines, especially near Windansea Beach, Shell Beach, South Casa Beach and Hospital Point. The water that remains trapped in sandstone and reef depressions creates habitats for everything from sea hares to brittle stars.

© Andrew Shoemaker/DanitaDelimont.com

palette

Today in History

Its puffling season!
Festival fever
Aug. 5, 2024Lavender field, Hertfordshire, England

More Desktop Wallpapers:

The buffet is open
Mar. 21, 2024International Day of Forests
Apr. 26, 2024Val di Funes, Italy
Sep. 6, 2025Rufous hummingbird
Gateway to Iberia
Sep. 16, 2025Nighttime view over the Gulf Coast
Blue as far as the eye can see
Mar. 19, 2026Short-beaked echidna, Adelaide Hills, Australia
Cascade in the City of Waterfalls
Feb. 28, 2024Bamburgh Castle, Northumberland, England
Mar. 2, 2025Megalong Valley, Blue Mountains National Park, NSW, Australia
Willamette National Forest, Oregon
Jan. 23, 2026Þorrablót, Icelandic midwinter festival
Dec. 3, 2023Vermilion Cliffs National Monument
Oct. 5, 2025World Teachers Day
Kickoff in Qatar
Ive got a lot of problems with you penguins!
Aug. 23, 2025St. Barbaras Cathedral, Kutná Hora, Czechia
Apr. 27, 2026The glass dome of Galleria Vittorio Emanuele II, Milan, Italy
The top of Tennessee
May 5, 2024Kalaloch Tree of Life, Olympic National Park, Washington, US
May 1, 2024Lei Day
King of the jungle? Nope
Look up, incoming…
Whats so funny?
May 26, 2024Methow Valley, North Cascades, Washington
Mar. 27, 2026World Theatre Day
What are they celebrating?
Dec. 11, 2024International Mountain Day
Aug. 22, 2023Amphitheatre of El Jem, Tunisia