Quick answer: five trails, five very different days
This national parks hiking guide covers five verified trails. The Plitvice boardwalks take you past waterfalls at walking pace. The Cares Gorge gives distance without technical ground. The Tre Cime loop is a complete mountain circuit. Bastei is a short, famous viewpoint walk with a longer trail beyond. Besseggen is a serious ridge day for experienced hikers only.
Direct answer: For an easy start choose the Plitvice boardwalks. For distance choose the Cares Gorge at about 12 km one way. For a mountain loop choose the Tre Cime loop at about 10 km in 3.5 to 5 hours. For a hard ridge day, Besseggen can take up to 8 hours and is for experienced hikers only.
Besseggen, Jotunheimen, Norway: the hard one
The ridge runs between two lakes of very different colour. Allow up to 8 hours. The ground is exposed, so you need mountain experience, fitness, proper footwear and a checked weather forecast. If the forecast is poor or you are new to mountain hiking, choose a valley walk instead. There is no sensible shortcut once you are committed to the ridge.
Cares Gorge, Picos de Europa, Spain: distance without technical ground
The trail runs about 12 km one way through a deep limestone gorge, on a path cut into the rock with tunnels and bridges. It is not technical. The challenge is length and logistics. A one-way walk needs transport at the other end, or walking back doubles the distance. Most visitors are better walking part of the trail from one end and turning around. Carry water.
Tre Cime loop, Dolomites, Italy: the complete mountain circuit
The loop is about 10 km and usually takes 3.5 to 5 hours at a steady pace with stops. It circles three peaks. It is a mountain path, but not Besseggen-scale exposure. It is the best first high mountain loop for a fit walker. Start early. Afternoon storms are a standard risk. Check the access road and parking on official local information.
Bastei and the Malerweg, Saxon Switzerland, Germany: short walk, long trail
Bastei is a famous stone bridge and viewpoint. The short walk suits almost any visitor who can manage steps and uneven ground. On its own it is a viewpoint visit, not a hike. The hiking comes from the Malerweg, the Painters Way, a long distance trail through the Elbe Sandstone Mountains. Use Bastei as an easy intro, then walk a section of the Malerweg.
Plitvice boardwalks, Croatia: the gentle start
Boardwalks and paths link the lakes and waterfalls, and you can make a short or long day from the marked routes. There is no technical ground. This is the right choice for beginners, families and returning walkers. Go early. Boardwalk sections near the largest falls are narrow. Stay on the boardwalks and marked paths.
How to choose by fitness and experience
- New to hiking: Start with the Plitvice boardwalks, then Bastei and a Malerweg section.
- Comfortable walker who wants distance: Choose the Cares Gorge, full one way with transport, or part as an out and back.
- Fit walker who wants a mountain loop: Choose the Tre Cime loop, with an early start.
- Experienced mountain hiker only: Besseggen, up to 8 hours, checked weather, no pressure to finish if conditions turn.
Whichever trail you choose, the planning base is the same. Use Best National Parks in Europe off-peak guide to pick a quieter month first. If you are also carrying a camera, read National Parks Photography Guide for viewpoints and light, because the best light usually comes at the start or end of the walking day, not the middle.
Safety and checks before any of these trails
Check the official park or trail page on the morning of the walk for closures, weather and seasonal status. Carry water, food, a layer and matched footwear. Tell someone your plan on longer trails. Turn around early if the weather, light or energy runs short. Times are planning figures, not targets.
How to choose, and how to stay safe on the day
Choosing well starts with an honest read of the group, not the trail list. A new hiker gets more from Plitvice boardwalks and then the Bastei viewpoint than from a long day that ends in a forced march, because both are short, marked and easy to leave early. A comfortable walker who wants distance can take the Cares Gorge in one direction and sort transport at the other end, or walk part of the gorge from one end and turn around, which keeps the same rock walls and tunnels without doubling the distance. A fit walker who wants a mountain loop can take the Tre Cime circuit with an early start, and an experienced mountain hiker with checked weather can take Besseggen, knowing there is no sensible shortcut once the ridge is committed.
Safety on these trails is mostly decided before the walk starts. Check the official park or trail page on the morning of the walk for closures, weather and seasonal status, because a trail that was open last week can be closed today. Carry water, food, a layer and footwear matched to the ground, and tell someone the plan on the longer trails. On the Cares Gorge, plan the return before starting, since it is a linear walk and not a loop. On Besseggen, turn around early if the weather, light or energy turns, since there is no pressure to finish once conditions change. Treat the stated times as planning figures, not targets, and stay on boardwalks and marked paths.
Sources
Jotunheimen and Besseggen, Picos de Europa and Cares Gorge, Tre Cime and the Dolomites, Saxon Switzerland Bastei and Malerweg, and Plitvice official sites.