Advice for people keen to score a bed on a popular Great Walk, with several at sellout level

All walks are now open, after weather-related delays on the Milford, Kepler and Routeburn tracks.

The Department of Conservation says the Milford and Abel Tasman are both at 95 percent capacity for the season ahead.

But Heritage and Visitors Director, Cat Wilson, says many are only booked for peak times, like Easter, when everyone wants to go.