Lee Valley Regional Park is a large green space located in London, stretching over 26 miles along the River Lee. It offers a variety of outdoor activities, including walking, cycling, and birdwatching, making it a popular destination for nature lovers and families. The park features diverse landscapes, including wetlands, woodlands, and meadows. It is home to numerous wildlife species and provides recreational facilities such as playgrounds, sports fields, and picnic areas. Visitors can also explore the park's history through various heritage sites and visitor centers.