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:

Swinging over Munich
Nov. 12, 2025Colosseum, Rome, Italy
Sep. 27, 2025Red maple
May 20, 2024Victoria Day
Whats so funny?
Sep. 13, 2023Hemakuta Hill, Hampi
Nov. 16, 2025A traboule in Lyon, France
An endless stretch of sky
The ancient home of the Minoans
Oct. 3, 2024Taj Mahal, Agra, Uttar Pradesh, India
Aug. 23, 2024Prasat Phanom Rung temple ruins, Thailand
Rocky Mountain runoff
The rivers run through us
A cantilevered window to the past
Nov. 27, 2024Tombeau du Géant in Bouillon, Belgium
A rainbow that’s worth the rainfall
The ‘Old Bridge,’ reborn
‘Only one Earth’
Aug. 22, 2024Aerial view of Ocean City, Maryland, USA
Sports where you least expect it
Jul. 5, 2025Tour de France
Jun. 8, 2025World Oceans Day
Nov. 19, 2025Hungarian Parliament Building, Budapest, Hungary
May 28, 2025World Otter Day
Mar. 29, 2024South Stack Lighthouse, Holyhead, Wales, UK
Jul. 21, 2024Kendwa village, Zanzibar, Tanzania
Aug. 21, 2025Wheatear, Peak District National Park, England
Among the most photographed in the Rockies
Jun. 29, 2025International Day of the Tropics
A curious little otter pup