Explore the Forest Forest Centre and Millennium Country Park The Millennium Country Park Fishing in the Millennium Country Park Fishing is not permitted anywhere in the Millennium Country Park, other than the area of Stewartby Lake controlled by Stewartby Watersports Club. You can purchase an annual membership to do this at Reception for £65 a year (for individuals) or £69 (for families). For more information, call 01234 767037 or send us an email. Manage Cookie Preferences