Umi no Mori Park: A Reclaimed Land Transformed into a Forest Oasis

Umi no Mori Park

On March 28, 2025, a new chapter in urban green spaces will begin with the grand opening of Umi no Mori Park, a stunning transformation of a former waste landfill into a thriving forest. Situated on an island in Tokyo Bay, Umi no Mori Park is the result of 17 years of effort to turn a once barren, reclaimed land into a beautiful haven of nature and sustainability. This project, which focuses on resource circulation and community collaboration, is a testament to the power of environmental stewardship and the collective efforts of Tokyo’s residents.

Umi no Mori Park spans 60 hectares, offering a wide variety of outdoor spaces for visitors to enjoy. The park features expansive grassy lawns ideal for picnics, leisurely strolls, or family ball games. It also includes designated BBQ areas where you can gather with friends or family to enjoy a meal surrounded by the calming sounds of nature. For younger visitors, the park offers a vibrant playground, making it a perfect destination for families looking to spend the day outdoors.

One of the most remarkable aspects of Umi no Mori Park is its commitment to sustainability. The soil used to create this lush environment was made from branches and leaves collected from Tokyo’s parks and roadside trees, turning what would have been waste into a valuable resource. This eco-friendly initiative emphasizes the importance of recycling and demonstrates how communities can work together to make a positive impact on the environment.

The creation of the forest itself has been a community-driven effort. Over 240,000 trees have been planted, many of which were grown from acorns by elementary school students, volunteers, and local residents. This initiative, which involved 23,000 people, highlights the power of collaboration in transforming the landscape and building a sense of shared responsibility for the environment. The young seedlings that were nurtured by the hands of the community have now grown into a beautiful, green forest that provides a peaceful escape from the hustle and bustle of Tokyo.

Umi no Mori Park

Umi no Mori Park is more than just a recreational space; it is a symbol of hope and regeneration. The park stands as a shining example of how urban areas can reclaim and renew spaces, transforming them into sustainable, green environments that benefit both people and the planet. The park’s commitment to resource circulation and collaboration reflects Tokyo’s broader efforts to build a more sustainable future.

As you explore the park, you’ll experience not only the beauty of the forest but also the sense of accomplishment that comes from knowing this space was created through the combined efforts of the local community. It’s a place where nature and people come together, offering a serene and inspiring environment for all who visit.

The grand opening of Umi no Mori Park on March 28, 2025, marks the beginning of a new chapter in the city’s green landscape. Whether you're looking for a relaxing day in nature, a fun outing with family, or simply a moment of peace away from the city, Umi no Mori Park is sure to become a beloved destination for locals and tourists alike. Be sure to visit this remarkable park and witness firsthand the beauty that can emerge from reclaimed land.