Rainforest loop is a relatively relaxed walk leading to the furthest end of the loop, where a small remote lookout platform looks back at Diamond Head. On the southern side of the loop, the rainforest - with its suspended gallery of birds nest ferns - plunges you into an amazing green cathedral. Surprisingly few people use this track, so the casual picnic visitor to the lookouts could easily find a little piece of solitude and serenity in the cool harmony of the rainforest here.
The highlight of taking this walk is really the gallery of birds nest ferns, epiphyte orchids, and other plants on the southern part of the loop walk. There’s also an amazing and accessible example of a strangler fig close to the track, near the carpark end of the southern side of the loop walk.