On the canary islands there are several sea to summit routes. One of the most iconic is the Route 0 - 4 - 0 on Tenerife, but also well known is the route de los volcanos on palma. Starting at sealevel, this route reaches the top of the island, the Garajonay via an amazing trail through wild and beautiful forests. After the top it folows a ridgeline and drops down right to the sea again.

Davis Mountains Scenic Loop

The GR 400 circumnavigates the Puy Mary Volcano by loops, the itinerary presented here is the biggest loop one can make on this trail. You mainly follow the ridgeline for a while, then go down in the valley to go back up to the next ridge line. It´s a beautiful itinerary with a lot of open views, a lot of springs where you can find some clear water, and trails that are just a joy to run on.

The route passes through the spectacular landscapes of Glen Affric and Kintail connecting the two towns of Drumnadrochit, on the famous Loch Ness, and Morvich, on the spectacular Scottish West Coast. Whilst the route stays relatively low, cutting a line of least resistant through this rugged and remote part of the country, it takes in the huge views of the Five Sisters of Kintail, the Glen Affric munros, and Loch Affric.