Puna Trail is located near Keaau, HI. The trail is primarily used for hiking.
Nothing that deserves the name "trail".
Since the Puna Trail goes for quite a distance, the trail out to Haena Beach is known as Shipman Beach (trail) after the family who owns most of the property. The trail through the jungle is relatively flat but super mucky. The end is a whitish sand beach, the only one in Puna. Many sea turtle frequent it, but the tides near the far end can be treacherous. Keep eye on everyone!
Ends at the beach. In Hawaiian paradise park. Drive down kaloli street and it will dead end on beach road. There is a parking area lined by boulders. bring good hiking shoes, mosquitos spray and something for the beach at the end. Can be a loop also.