tour follows a course of a river, usually downstream;
the terrain profile is almost level, the route
can be easily traveled by beginner bikers.
the bike tour is evenly distributed over
hilly terrain and less demanding flat parts;
1 or 2 more challenging
days of ascents and
descents (crossing a
mountain range), the
route can be managed by
recreational cyclists who
ride regularly at home.
only 1 or 2 easy days; the rest of the route is challenging
of terrain: several highland
or mountain ranges to be crossed during the tour, with long, steep climbs.
The route is suitable for well-trained recreational cyclists or accomplished
sports enthusiasts, who will enjoy the very difficulty of the terrain.