Other forests offer routes full of artificial ups and downs. In Argyll, the thrills are all natural. The forest park is one of the best areas in the country for real cross-country biking and cycling, with exciting trails and fabulous views.

Here are some of our favourites to start you off:

• At Glenbranter try wetting your wheels in a ford, or follow another long ride around Loch Eck.

• From Ardentinny you can follow an old cattle drovers’ road to Carrick Castle on Loch Goil.