4.8
(249)
2,686
hikers
2
hikes
Hiking around Fern Forest primarily involves exploring the volcanic landscapes of the Big Island of Hawaii, particularly within Hawaiʻi Volcanoes National Park. The region is characterized by native ʻōhiʻa forests, volcanic craters, and lava fields, situated on the slopes of Mauna Loa. Trails often traverse diverse terrain, including solidified lava flows and lush forest sections, offering views of active volcanic features. The area provides a unique environment for outdoor activities, shaped by ongoing geological processes.
Last updated: May 13, 2026
4.9
(132)
1,466
hikers
5.77km
01:42
170m
170m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.8
(19)
279
hikers
8.42km
02:26
210m
210m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Sign up for free
4.9
(43)
321
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.9
(31)
158
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(5)
113
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Popular around Fern Forest
the forest of giant ferns forms a green contrast to the lava desert on the crater floor
3
0
impressive 500-meter-long tunnel in the lava flow
2
0
great view from the crater rim
0
0
Closed and inaccessible since 2018!
2
0
easily accessible viewpoint with good views of the volcano
1
0
The center is closed for renovations until August 2026
2
0
Not quite as great as Iceland, but worth seeing
0
0
Ferns in oversize - super impressive
0
0
Hiking around Fern Forest, located on the Big Island of Hawaii, primarily involves exploring the unique volcanic landscapes of Hawaiʻi Volcanoes National Park. You'll encounter diverse terrain, including solidified lava flows, lush native ʻōhiʻa forests, and areas with steaming vents and volcanic cones. Trails often traverse these varied environments, offering a glimpse into ongoing geological processes.
Yes, there are several options suitable for beginners. For instance, the Kīlauea Iki Crater Loop — Hawai‘i Volcanoes National Park is an easy 3.6-mile (5.8 km) trail that descends into and crosses the floor of a volcanic crater, offering a truly unique experience.
The area is rich with natural wonders. You can explore the dramatic Kīlauea Iki Crater Trail, walk through the fascinating Nāhuku (Thurston Lava Tube), or witness the aftermath of volcanic activity on the Devastation Trail. The lush Fern Rainforest is also a beautiful highlight.
Yes, several circular routes allow you to experience the diverse landscapes. A popular option is the Kīlauea Iki Crater Trail – Kīlauea Iki East Overlook loop from Kīlauea Iki, which is about 5.2 miles (8.3 km) and takes you through volcanic terrain and ʻōhiʻa forest.
The trails around Fern Forest are highly regarded by the komoot community, with an average rating of 4.7 stars from over 260 reviews. Hikers frequently praise the unique volcanic landscapes, the opportunity to walk across a crater floor, and the lush ʻōhiʻa forests.
Yes, Hawaiʻi Volcanoes National Park offers trails that are suitable for families, including some easier options. The Kīlauea Iki Crater Loop, for example, is an accessible and engaging trail that can be enjoyed by various age groups, offering a memorable experience of the volcanic environment.
The Big Island of Hawaii generally offers pleasant hiking conditions year-round, though weather can vary. The region is tropical, so expect humidity and potential rain showers, especially in the wetter months. It's always advisable to check local weather forecasts before heading out, particularly for conditions within Hawaiʻi Volcanoes National Park, which can be cooler and windier at higher elevations.
While large mammals are not common, the ʻōhiʻa forests and volcanic landscapes are home to unique Hawaiian bird species. Keep an eye out for native forest birds, and you might also spot insects and other small creatures adapted to this distinct ecosystem. The area's primary draw is its geological features and unique flora.
For those seeking a longer adventure, the Kīlauea Iki West Overlook – Kīlauea Iki Crater Trail loop from Kīlauea Iki is a moderate 9.5-mile (15.3 km) route that provides a more extensive exploration of the volcanic terrain and takes approximately 4 hours 22 minutes to complete.
The Kīlauea Visitor Center, located within Hawaiʻi Volcanoes National Park, is an excellent resource for maps, current trail conditions, and interpretive exhibits about the park's geology and ecology. It's a good starting point for any visit to the area.
Given the varied terrain and potential for changing weather, it's recommended to bring sturdy hiking shoes, plenty of water, sun protection (hat, sunscreen), and rain gear. Layers of clothing are also advisable, as temperatures can fluctuate. A map and compass or a GPS device are also useful, especially on longer trails.
Within Hawaiʻi Volcanoes National Park, where most of the Fern Forest area trails are located, pets are generally restricted to paved roads, parking lots, and specific designated trails. It's best to check the official National Park Service website for the most current and detailed regulations regarding pets before planning your hike.


Browse the best Hikes in other regions.