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

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
5 Aug 2024Hertfordshire, England

More Desktop Wallpapers:

Celebrating the tropics
22 Oct 2024Palazzo Zuccari, Rome
31 Dec 2025Hogmanay
8 Jan 2026Tufted titmouse, Massachusetts, United States
A labyrinth of luxury
1 Nov 2023Haut-Barr Castle
17 Jun 2025Maritime forest in Cumberland Island National Seashore, Georgia, United States
29 Oct 2025Ancient til trees in Fanal Forest, Madeira, Portugal
Celebrating our looming lunar neighbour
Strong sibling bonds
Huddled and hunting
23 Aug 2025European fallow deer in England
Get ready for the blood moon
Race to the finish
Blue as far as the eye can see
18 May 2025International Museum Day
24 Nov 2023Green Friday
29 Jul 2025International Tiger Day
29 Oct 2024Great horned owl
8 Jan 2024Bernina Pass, Graubünden, Switzerland
21 Feb 2024Firefall at Yosemite
30 Nov 2024Saint Andrews Day
24 Oct 2025Night view of the RMS Queen Mary, Long Beach, California, United States
18 Nov 2024Porthcawl lighthouse, Wales
Sociable climbers
9 Feb 2026Amur leopard cat, Russia
15 Mar 2026Mothering Sunday
The envy of postcards and snowglobes
Happy Boxing Day!
26 Aug 2024Palmyra Atoll National Wildlife Refuge