To provide you with the best experience, cookies are used on this site. Find out more here.
Welcome to Willen Lake, Milton Keynes’ most popular park. With activities for all the family on and off the water, there’s something for everyone to enjoy in our beautiful setting.
Find out everything that is going on at Willen Lake including watersports courses and sessions, kids activities, Treetop Extreme sessions, Splash 'n' Play and upcoming events.
We offer a range of different activities for all ages and abilities. Whether you want to have fun and relax or learn a qualification, we've got something for you!
If you fancy something a little different, why not book a family Treetop Extreme session? Explore our activities section and find out about the land based activities we have to offer!
Click to find out more about our party and packages options. Land or water, we have you covered for a great experience!
Are you looking to visit us as part of your enrichment programme or as part of an activity day? We have something to offer you that covers land and water based fun! All of our sessions are run by qualified instructors to a high standard.
read moreWhether you are an organisation such as a Scout group, a children's group in your local community or even a sports team, we can provide challenging and fun experiences across our wide range of activities, both on and off the water!
read moreWhether you're a corporate group, organising a stag or hen party, or just a large group of friends looking to something different, we've got something for you! Test your limits and create memories along the way!
read moreWe have a range of birthday party options to suit a variety of interests. So, whether that's taking to new heights at Treetop Extreme, cooling off at Splash 'n' Play or learning a new skill at our watersports centre - there's something for everyone!
read moreWillen Lake is managed by The Parks Trust, which cares for over 6,000 acres of parkland and green space across Milton Keynes. The Parks Trust also works with around 6,000 school children and adults and approximately 200 volunteers. It organises and enables over 500 events each year, making Milton Keynes a vibrant and colourful place. To find out more about The Parks Trust click here.