In 1998 the Wellington City Council set aside 200 hectares of retired farmland in Karori southwest of Wellington, New Zealand, for a mountain bike park. Development of the Makara Peak Mountain Bike Park began almost immediately with volunteer work parties planting trees, removing pest animals and digging new tracks.
By 2014 the park had grown to 250 hectares with over 40 kilometres of hand-built single track and over 35,000 native seedlings planted. Pests such as goats, sheep, and possums had been dramatically reduced with volunteers maintaining possum traps and bait stations and mustelid traps, allowing new vegetation to flourish.
Wikipedia https://en.wikipedia.org/wiki/Makara_Peak_Mountain_Bike_Park
Official website http://www.makarapeak.org/
Facebook http://www.facebook.com/pages/Makara-Peak-MTB-Park-Supporters/111509625556558
Address 116/122 South Karori Road, Karori, Wellington 6012, New Zealand
Coordinates -41°17'49.564" N 174°43'19.688" E