Who is behind the proposal? The applicant proposing this development is Tree Top Trek based at Brockhole, Windermere. The company currently runs attractions at Brockhole and in Manchester. The company website can be found here : https://www.treetoptrek.co.uk/ and their dedicated page for the Thirlmere activity hub can be found here: https://www.treetoptrek.co.uk/thirlmere Manage Cookie Preferences