Distance: 3.5 km (1.0 DOC hours) - Road - Easy terrain
Altitude: 253m to 519m. Gain: 292m. Loss: 303m . Gradient: 10 deg (Moderate)
Skills:

Road (1/9)
Formed road, 4WD track, etc

Primary, mapped (1/5)
Formal route, on maps, principal access to hut or along range / catchment

Moderate (difficulty: 3/5)
Occasional moderate climbs

Easy (difficulty: 1/5)
Grass / prepared surface

None (difficulty: 1/7)
No alpine skills required

None (difficulty: 1/6)
No unbridged river crossings

None (difficulty: 1/7)
No alpine skills required

From the Kaitoke end of the tunnel track, a forestry road - open to the public - is signposted to the Rimutaka Incline railtrail. This track climbs steadily through pine forest to 500m, before zigzagging back down to join the railtrail 2km from its western end.

There are many turnoffs on the route, and little/no signposting, so take a map. If on bike, note that this section is far more strenuous than the railtrail itself.

Note: Described in the reverse direction to your journey

From the signposted junction 2km from the Kaitoke end of the railtrail, a forestry road - open to the public - is signposted to the Tunnel Track and Maymorn. This track climbs steadily through pine forest to 500m, before heading equally steeply back down to join the Tunnel Track 100m from it;'s Kaitoke end.

There are many turnoffs on the route, and little/no signposting, so take a map. If on bike, note that this section is far more strenuous than the railtrail itself.