The Department of Conservation will hike up prices for overseas tourists on four of the nine Great walks.
In some cases foreign tourists could be paying twice as much as Kiwis for access to tracks.
The move would give Kiwi walkers cheaper access to walks and preferential treatment to DoC huts.
From the beginning of the 'Great Walks Season' (23 October) overseas visitors will be paying $140 a night to stay in huts on the Milford Track, whereas New Zealand citizens are paying half that, at $70 a night. Another note for visiting families, while Kiwi kids under 17 can tramp for free, there are no reduced rates for visitors' children.
Milford, Kepler, Routeburn and the Abel Tasman Coast Tracks have all introduced this pricing scheme for overseas visitors.