The Lee Valley Regional Park Authority is a public organization responsible for managing the Lee Valley Regional Park, which stretches over 26 miles along the River Lee in London and Essex. Established in 1967, the authority aims to protect the park's natural environment while providing recreational opportunities for visitors. The park features a variety of landscapes, including wetlands, woodlands, and meadows, making it a habitat for diverse wildlife. The authority also oversees facilities such as cycling paths, sports venues, and visitor centers, promoting outdoor activities and community engagement within the park.