Sandefjord — Hvittingfoss & Steinsholt Loop

This is the big one. At 182 kilometres with over 2,600 metres of climbing, the Hvittingfoss and Steinsholt loop is one of the most demanding day rides available from Sandefjord — a proper inland epic that takes you from the coast deep into the forested hills of Vestfold and Telemark before the long haul home.

The route heads north from Sandefjord on Hedrumveien, through Lågendalen. The terrain here is typical inner Vestfold — short punchy rises through mixed forest and farmland, nothing savage but enough to get the legs working. At Hvarnes at kilometre thirty-four the first real climbing begins: 6.1 kilometres at 3.3 per cent, gaining two hundred metres steadily as the landscape shifts from coastal lowland to deep forest.

The middle section, from roughly kilometre fifty to ninety, is the long northward push through the Vestfold interior. The road passes near Revetal before heading deeper into increasingly remote territory. The terrain is constantly rolling — there are no flat sections, no easy kilometres — but the roads are quiet and the scenery shifts from open farmland to dense pine and spruce forest.

You pass through Hvittingfoss at kilometre ninety-four, where the powerful waterfalls on the Numedalslågen make for a dramatic landmark. Thirteen kilometres later comes the hardest effort of the day, where Skrim Øst rears up from the valley floor at kilometre 107. Nearly five kilometres at close to 7% average gradient, climbing from around 85 metres to over 400 metres — it's a proper wall and it arrives when the legs are already deep in the red. The summit at just over 400 metres is the highest point of the route and feels truly remote, with views across endless forested ridges. This is Telemark country, wild and quiet.

The descent off Skrim is fast and technical, dropping steeply before the road levels out and begins the long return south. The return leg passes through Lardal and near Kvelde, following quieter valley roads with the river glinting through the trees. The terrain is still rolling but more forgiving than the outbound leg — the gradients are gentler and the rhythm comes easier, which is a mercy at this point in the ride.

The final forty kilometres bring you back through familiar Vestfold landscape and the southern farming country, before the road drops to the coast and the finish in Sandefjord. An early start is essential — this is a full day in the saddle, and you want to be home before dark.