Watch our AI driver navigate Mountain View, California’s sleepy residential roads and busy main streets, handling school zones, unprotected turns, and construction with confidence. Smooth and steady—this is the type of autonomous driving we do every day as we prepare for the Bay Show more 0:59 Load video
Good Thursday morning. It’s Noodle Ring Day, Have a Bagel Day, Int’l Mountain Day and Holiday Food Drive for Needy Animals Day. Have a terrific day. Smile and get one in return. Christmas is a coming! Pray, encourage & support. You are loved and we are Blessed. Load image
As a Dutch person, I grew up without mountains — but in Kurdistan, I learned to truly appreciate them. Happy International Mountain Day from Kurdistan! #IMD2025 #MountainsMatter #MountainPartnership Load image Load image Load image Load image Bokan saeed
We spent the weekend at Mohonk Mountain House and it was everything a Christmas getaway should be. The food was included and amazing, the activities were included, and they had more to do than we could fit into a day. From Santa to skating to snowshoeing and all the Christmas Show more 1:08 7 MB Load video
#InternationalMountainDay and Grand Canyon? While Grand Canyon is one of the Earth's most famous canyons (the opposite of a mountain!), there are mountains in its rock memories! The rock record in the deepest part of the canyon preserves the guts of a grand ANCIENT mountain Show more Load image
Replying to @PETAUK do a full month of anti-halal posts, confront halal butcheries irl, go to halal markets and protest posting one blog post almost a decade ago doesn't cut it, you should be screaming from the mountain top every single day you are cowards who are not serious about animals
An incredible winter view of Mt. Fuji On a clear day from Nagano’s Kirigamine Highlands, the crisp, cold air offers stunning clarity and a panoramic view of the iconic mountain. The whole landscape feels peaceful and vast—a truly unforgettable sight. Tag someone who needs Show more Load image
Make sure you check out the Mountain Showdown Series during week 13! Each day of the week is a different car at Bathurst! Load image Load image Load image Load image
Surrounded by five incredible mountain ranges— the Bitterroot, Rattlesnake, Sapphire, Garnet, and Reservation Divide—Missoula is a place where mountain views are part of everyday life. Happy International Mountain Day! Load image
International Mountain Day is aimed at raising awareness about the importance of mountains, particularly for the crucial role they play in sustaining the environment, biodiversity, and livelihood security of millions of people. Mountains also serve as essential sources of freshwater, providing communities with the necessary resources for agriculture, industry, energy, and human consumption. Additionally, mountains contribute significantly towards global tourism and recreational activities, attracting millions of adventurers and tourists each year who enjoy the unique landscapes, ecosystems, and cultural experiences they offer.
The United Nations declared 2002 as the International Year of Mountains, and following this event, International Mountain Day was officially observed for the first time in December 2003. Mountains are valuable for a number of reasons, including their potential for climate change mitigation, promotion of ecotourism, and their contribution to the cultural heritage of indigenous communities. Climate change, along with various human activities, poses a significant threat to mountain ecosystems, putting the resources and services they provide at risk.
International Mountain Day is observed through various events and activities aimed at increasing understanding about the importance of mountains, their conservation, as well as encouraging responsible tourism practices. These events can include educational workshops, conferences, guided hikes, exhibitions, and local clean-ups, among others. Participation in these events helps to connect people with the unique features and challenges of the American mountainous regions. International Mountain Day is observed annually on December 11th.
International Mountain Day facts
The theme for International Mountain Day in 2025 will be Glaciers matter for water, food and livelihoods in mountains and beyond. In 2024 the theme was Mountain solutions for a sustainable future- innovation, adaptation, and youth. In 2023 the theme was Restoring Mountain Ecosystems
Mountains make up 30% of all key biodiversity areas according to the U.N. Key biodiversity areas are those areas recognized as vital for threatened plants and animals. They consist of land, freshwater, and marine sites.
According to the U.N, around twenty plant species supply 80% of the world's food. Six of them: maize, potatoes, barley, sorghum, tomatoes, and apples originated and were diversified in mountainous regions.
Hawaii's Mauna Kea is technically the tallest mountain in the world if measured from base (at the bottom of the ocean) to the summit.
The oldest known mountain range in the U.S. is the Appalachian Mountains, which are approximately 480 million years old.
In the News and Trending in the US for International Mountain Day
Top things to do in the US for International Mountain Day
Plan a hike in a mountainous region to better your understanding of the vast amounts of biodiversity that mountains offer.
Donate to reputable charities that work to conserve mountain biodiversity. Examples include Mountain Humane and Conservation Corps.
Watch a film or documentary showcasing the biodiversity of mountains. Here are our suggestions: Planet Earth 2: Mountains (2020) Virunga (2014) Home (2009)
Explore local mountains or nearby hiking trails with friends or family. Choose a mountain that suits your fitness level and enjoy the scenic beauty it offers.