The best running trails in OʻAhu Forest National Wildlife Refuge

No, the OʻAhu Forest National Wildlife Refuge is a strictly protected area and is closed to public access. The running routes listed in this guide are located in the broader Oʻahu Forest region or adjacent public areas, such as the Ewa Forest Reserve and Ahupuaʻa ʻO Kahana State Park, which offer similar natural environments.

The running trails in the Oʻahu Forest region, adjacent to the refuge, feature diverse terrain. You'll encounter native forests, rainforests, and areas with freshwater streams. Routes often follow ridge trails, offering varied elevation changes, from moderate paths like the Waimano Ridge Trail Run to more challenging climbs such as the Mānana Ridge Trail.

While there are no routes specifically graded as 'easy' in this selection, several moderate options are available. The Crouching Lion loop, for example, is a shorter, moderate path that might be suitable for those looking for a less strenuous run, offering a distance of about 1.4 km.

This guide highlights around 7 distinct jogging routes in the Oʻahu Forest region, providing a range of options for different fitness levels and preferences. These routes are popular among local runners and visitors alike.

The running paths in this region vary in distance and difficulty. You'll find moderate routes like the Waimano Ridge Trail Run, which is about 8.1 km, and more difficult trails such as the Mānana Ridge Trail, spanning nearly 16 km with sustained climbs.

Yes, there are circular running routes available. For instance, the Kahana Valley via the Nakoa Loop Trail offers a loop through Ahupuaʻa ʻO Kahana State Park, providing a scenic and contained running experience.

While running in the Oʻahu Forest region, you can expect to experience diverse natural communities, including native forests, rainforests, and areas with freshwater streams. Many routes follow ridges, potentially offering glimpses of the surrounding landscape and the ecological significance of Oʻahu's last intact native forests.

The broader Oʻahu Forest region is known for its ecological importance. While the National Wildlife Refuge itself protects endangered species like Oʻahu tree snails, native birds (ʻelepaio, ʻiʻiwi, pueo), and various plant species, encountering these specific endangered species on public running trails is rare. However, you may still observe common native birds and insects within the forest environments.

Given the diverse terrain and potential for rainforest conditions, it's advisable to pack appropriate running shoes with good grip, hydration (water), sun protection, and possibly light rain gear. Be prepared for varied weather and elevation changes on the trails.

Generally, permits are not required for jogging on the public trails mentioned in this guide, such as those in the Ewa Forest Reserve or Ahupuaʻa ʻO Kahana State Park. However, it's always a good practice to check the latest regulations from the Hawaii Department of Land and Natural Resources for any specific area you plan to visit: dlnr.hawaii.gov/recreation/nah/oahu/.

Runners using komoot often appreciate the natural beauty and varied terrain of the Oʻahu Forest region. With over 90 runners having explored these paths, many enjoy the challenge of the ridge trails and the immersive experience of running through native forests and valleys, such as those found on the Kahana Valley via the Nakoa Loop Trail.

The routes in this guide are generally graded as moderate to difficult. While some shorter, moderate paths might be manageable for active families, it's important to consider the elevation changes and trail conditions. For a family-friendly outing, you might look for shorter, less strenuous options like the Crouching Lion loop and assess if it matches your family's fitness level.