It could apply for grants to get more funding and ask track users to make a donation.
It would need an agreement with DoC to work within the park, Mrs Faire said. And the department would be pleased it didn't have to fund the new tracks itself.
The park's partial plan change proposes pedal-assisted e-bikes be allowed on the new tracks, and other places in the park where cycling is allowed.
The e-bike option created a lot of conversation, Mrs Faire said.
Some submitters said they were the way of the future, and enable disabled people to get into the outdoors. Others said they were too new and it would be better to wait a few years and see how they changed before allowing them.
Some said they would have less environmental effect than ordinary bikes, because they are heavier and skid less. Others said it would be difficult to restrict access to pedal-assisted e-bikes only.
Submitters wanted to use the new tracks in community fundraising events, and said they would be subject to usual rules about events held in the park.
Some speakers dwelt on construction details, saying that good lines of sight were important for dual-use tracks, and that correct construction would reduce erosion and make maintenance easier.
All the pieces of track will have safety benefits - mainly because they keep cyclists and walkers off vehicle roads. Constructing Te Ara Mangawhero would make widening the Ohakune Mountain Rd unnecessary, and is supported by mountain iwi Ngati Rangi.
Mrs Faire said submitters' views would be taken into account in changes made to what's proposed in the review.
The new tracks still have to be approved by the New Zealand Conservation Authority and the Conservation Minister.