This magical 1-mile loop on Mauna Loa Road is one of Big Island's best-kept secrets — a pristine kipuka where ancient koa and ohia trees tower overhead like cathedral columns. Because lava flows went around (not through) this patch, you're walking through centuries-old native forest that most visitors to Volcano never discover.
The well-maintained trail has gentle ups and downs as it follows the mountainside, shaded by moss-draped giants and alive with native birds like apapane and amakihi. Download the NPS self-guided tour before you go — the info plaques about native plants are fascinating. Just remember to spray your boots at the trailhead to prevent spreading Rapid Ohia Death, a fungal disease threatening these irreplaceable trees.
💡 Insider Tip
Hit the trail within an hour of sunrise for the best birding — afternoon visitors hear birds but rarely see them. Bring binoculars and bug spray, and don't skip the boot spray station to protect these ancient trees from disease.
Daylight hours
$30 per vehicle park entrance fee
Free at trailhead
Early morning for birding
