The Puna District is a wild place in every sense of the word. The jagged black coastline is changing all the time; the trees are growing out of control, forming canopies over the few paved roads; the land is dirt-cheap and there are no building codes; and the people, well, there's something about living in an area that could be destroyed by lava at any moment (as Kalapana was in 1990) that makes the laws of modern society seem silly. So it is that Puna has its well-deserved reputation as the "outlaw" region of the Big Island. That said, it's a unique place that's well worth a detour, especially if you're in this part of the island anyway. There are volcanically heated springs, tide pools bursting with interesting sea life, and some mighty fine people-watching opportunities in Pahoa, a funky little town that the outlaws call home. This is also farm country (yes, that kind of farm, but also the legal sort). Local farmers grow everything from orchids and anthuriums to papayas, bananas, and macadamia nuts. Several of the island's larger, rural residential subdivisions are between Keaau and Pahoa, including Hawaiian Paradise Park, Orchidland Estates, Hawaiian Acres, Hawaiian Beaches, and others. When night falls the air fills with the high-pitched symphony of hundreds of coqui frogs. Though they look cute on the signs and sound harmless, the coqui frogs are a pest both to local crops and to locals, tired of their loud, shrill all-night song.
Puna is close to both Hilo and Volcano, and, if you're staying in either place for the night, driving around Puna is a great way to spend a morning. The roads connecting Pahoa to Kapoho and the Kalapana coast form a loop that's about 25 mi long; driving times are from two to three hours, depending on the number of stops you make and the length of time at each stop. There are restaurants, stores, and gas stations in Pahoa, but services elsewhere in the region are spotty. There are long stretches of the road that may be completely isolated at any given point; this can be a little scary at night but beautiful and tranquil during the day. Compared to big city living, it's pretty tame, but there is a bit of a "locals only" vibe in parts of Puna, and a growing drug problem in Pahoa, so don't go wandering around at night.