Kohala (5479') is the oldest of five volcanoes that make up the island of Hawaii.

Warren Hollinger submitted the sea-to-summit route:

Submitted by Warren Hollinger:

https://www.migmaqtrail.ca/

The historic Mi’gmaq hiking trail is a 147 km single track hiking trail that follows the mighty Nepisiguit River from mountains to sea (from Mount Carleton Park in central New Brunswick to Daly Point Nature Reserve in Bathurst).

The website above has an interactive map & much information.

Submitted by Kristof Verhavert:

The UTDS is a 158 km long trail with D+4200 through the forests of the Ardennes, in the south of Belgium. It's called the UTDS because it runs through the different places where there are water sources, like Spa. It is a combination of parts of the different trailroutes that run throught and around 7 'trailheads' in the Ardennes: Jalhay, Theux, Spa, Stoumont, Stavelot, Trois - Ponts and Malmedy.