Glover Trail Loop — Kahuku Unit

The Glover Trail Loop is approximately 11.6 km (7.2 miles) long. Komoot estimates the hiking time to be around 3 hours and 24 minutes. However, trail research suggests it can take 3 to 5 hours, especially when accounting for the 1.9 km (1.2 mile) walk from the Rapid ʻŌhiʻa Death (ROD) Quarantine Gate to the Lower Glover Trailhead.

Komoot rates this hike as moderate. The terrain is uneven and grassy, transitioning through wooded areas and old pasture roads. There's a significant elevation change of about 336 meters (1,100 feet) up and down, which contributes to its challenge. Hikers should be prepared for varied conditions.

Parking is available at the R.O.D. Gate and Trailhead. From there, you'll walk approximately 1.9 km (1.2 miles) to reach the Lower Glover Trailhead where the loop officially begins. Remember to decontaminate your shoes at the ROD gate to protect native ʻōhiʻa trees.

The Glover Trail Loop is located within the Kahuku Unit of Hawaiʻi Volcanoes National Park. While there is no entrance station or fee collection at the Kahuku Unit itself, the main section of Hawaiʻi Volcanoes National Park does have an entrance fee. Check the official National Park Service website for current park entrance fees and regulations.

The trail offers diverse scenery. You'll traverse scenic pasturelands, see large 'ōhi'a and koa trees, and pass by an Ancient Ōhiʻa Tree. A major highlight is reaching the edge of a Forested Pit Crater, which protects a pristine Hawaiian rainforest. You can also enjoy panoramic views of the Kaʻū coast and Ka Lae (South Point).

No, dogs are generally not permitted on hiking trails within Hawaiʻi Volcanoes National Park, including the Glover Trail Loop, to protect native wildlife and ecosystems. Service animals are an exception, but pet owners should always check the latest park regulations before visiting.

The Kahuku Unit is open year-round. The best time to hike is typically during the cooler, drier months, though weather can be unpredictable. Be prepared for both sun and rain on the same day, regardless of the season. Always check the weather forecast before heading out.

Yes, the route also passes through sections of the Kona Trail and the Pit Crater Trail.

The Kahuku Unit is quite remote, offering a quieter and wilder experience. There are no cafes, restaurants, or extensive amenities directly at the trailhead or within the immediate vicinity. It's best to bring all necessary supplies, including water and snacks, with you. Amenities can be found in nearby towns in the Kaʻū district.

Given the varied terrain and potential for changing weather, it's recommended to bring plenty of water, sun protection (hat, sunscreen), rain gear, sturdy hiking shoes, and snacks. Don't forget to wear appropriate clothing for both sun and potential rain. A map or GPS device is also advisable.

The Glover Trail Loop offers a unique blend of natural and historical significance. Its remote location means fewer crowds compared to the main park, providing a more serene experience. The pristine rainforest preserved within the Forested Pit Crater is a truly special sight, offering a glimpse into how the area appeared before extensive ranching. The mandatory shoe decontamination at the ROD gate also highlights the critical conservation efforts for native ʻōhiʻa trees.