Things to Do in Mauna Kea Ice Age Natural Area Reserve

The Mauna Kea Ice Age Natural Area Reserve is a high-altitude volcanic landscape on the Big Island of Hawaiʻi. It is characterized by unique glacial formations, volcanic rock, and cinder fields, providing evidence of Pleistocene glaciation. The reserve protects delicate alpine ecosystems and is home to Hawaii's only alpine lake, Lake Waiʻau.

The primary outdoor activity available in Mauna Kea Ice Age Natural Area Reserve is hiking. The reserve offers high-altitude hiking experiences through glacial features, cinder cones, and archaeological sites. There are 2 routes available for hiking, with an average rating of 4.97 out of 5 stars on komoot.

The Mauna Kea Ice Age Natural Area Reserve offers various hiking routes, including the Lake Waiʻau loop from Mauna Kea Observatories, which is an easy 1.8-mile (2.9 km) trail. Another option is the more challenging Lake Waiʻau – Mauna Kea loop from Wainaku, spanning 13.3 miles (21.4 km). The Humuʻula Trail is also a popular route known for its significant elevation gain.

Yes, the Mauna Kea Ice Age Natural Area Reserve offers easy hiking routes. An example is the Lake Waiʻau loop from Mauna Kea Observatories, which is an easy 1.8-mile (2.9 km) trail. For more options, refer to the komoot guide Easy hikes in Mauna Kea Ice Age Natural Area Reserve.

Yes, the Mauna Kea Ice Age Natural Area Reserve includes trails suitable for families. The Lake Waiʻau loop from Mauna Kea Observatories is an easy option often considered suitable for families. Additional family-friendly options can be found in the komoot guide Family-friendly hikes in Mauna Kea Ice Age Natural Area Reserve.

The reserve features glacial moraines, ancient volcanic ash deposits, and evidence of Pleistocene glaciation. It also contains volcanic rock, cinder, and lava deserts. Notable features include Lake Waiʻau, Hawaii's only alpine lake, and rare permafrost at Puʻu Pōhaku.

Yes, Lake Waiʻau is located within the Mauna Kea Ice Age Natural Area Reserve. It is Hawaii's only alpine lake, situated within the Puʻu Waiʻau cinder cone at an altitude of 13,022 feet (3,970 meters). The lake holds significant cultural importance.

No, a permit is not necessary for individuals or small groups to hike in the Mauna Kea Ice Age Natural Area Reserve. The reserve is open 365 days a year for visitors to explore its unique landscape.

The routes in Mauna Kea Ice Age Natural Area Reserve are well-regarded on komoot. More than 500 visitors have shared their experiences, resulting in an average rating of 4.97 out of 5 stars for the available routes.

Komoot offers several guides for the Mauna Kea Ice Age Natural Area Reserve. These include Easy hikes in Mauna Kea Ice Age Natural Area Reserve, Hiking in Mauna Kea Ice Age Natural Area Reserve, and Family-friendly hikes in Mauna Kea Ice Age Natural Area Reserve.

Information about the Mauna Kea Ice Age Natural Area Reserve is available through the Hawaiʻi Department of Land and Natural Resources. For general inquiries, the Maunakea Visitor Information Station (VIS) can be reached at (808) 934-4550. For emergency assistance, Maunakea Rangers can be contacted at (808) 960-2952.