International Day of the Tropics Jun 29, 2026

International Day of the Tropics

Observed each June 29, the International Day of the Tropics spotlights a vast region stretching between the Tropics of Cancer and Capricorn, where warmth and rainfall shape daily life. This zone covers about 40% of Earth"s surface area, yet supports around 80% of global biodiversity, making it central to planetary health and culture.

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Today in History

Celebrating the tropics
In the tropics, land greets sea warmly
Jun. 29, 2024Tour de France 2024
Jun. 29, 2025International Day of the Tropics

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Mar. 2, 2024Modica, Sicily, Italy
Oct. 17, 2025Jasper Dark Sky Festival
Straight out of a fairytale
May 15, 2025Palace of Westminster, London, England
Dec. 27, 2023Kirkjufell, Iceland
Sanctuary among the trees
The lonely castle
The ‘potato chip bird’
Mar. 6, 2024Wahclella Falls, Oregon, USA
International Archaeology Day
Oct. 8, 2025World Octopus Day
Poetry in suspense
Apr. 7, 2026International Beaver Day
Aug. 14, 2025Cable car station on Piz Nair mountain, Graubünden, Switzerland
Apr. 3, 2026Armbrug bridge, Amsterdam, Netherlands
Sep. 10, 2025Hay bales in North Yorkshire, England
A day of swing and celebration
Shell-ebrating sea turtles
You can take a refreshing dip here any day of the year
‘A sustainable and peaceful common future’
Hop into Lunar New Year
Apr. 21, 2026European hedgehog, France
Jan. 26, 2025European beech forest, Belgium
Jan. 9, 2026Muir Woods National Monument, California, United States
Mar. 28, 2026African buffalo, Ngorongoro Crater, Tanzania
Dec. 8, 2023La Rocque Harbour, Island of Jersey
Dec. 1, 2023Lake Minnewanka, Alberta
A snapshot of Spring
An island park for everyone
Jul. 9, 2024Talampaya National Park, Argentina