Impressive cave with magnificent stalactites, stalacmites and other formations. Sure-footedness is required since you have to climb many steps down and up again (75 meters height difference) in dimmed light. But it is worth the labour. The guide (French and German speaking) provided us with some interesting highlights that made the visit even more exciting. One pillar, for example shows a deep fracture caused by the great earthquake in Basel at 1356. The parc (wheelchair accessible) with prehistoric creature models (mainly dinosaurs, but not only) embedded in a beautiful mixed forest is good fun (not only for the kids). We liked that the information boards were always presented first (to build up a certain excitement) and always a few meters before the prehistoric creature lurking under some bushes or trees or under a stone or... ;-))

Nice place for half a day out... with picnic or barbecue, which are outside the park itself, next to the parking. Would be nice if it were larger, with more attractions. Parking is generous but on holidays or weekend, gets occupied rather fast. The walk through the forest makes it feel very jurassic-y.

Park with dinosaurs is really nice. There is a lot of banks where you can sit and enjoy beauty of forest. Unfortunately was too late to see the caves 😔

The dino park is good for a nice walk with a stroller, might be a bit too steep with a wheelchair. The are information signs with many dinosaurs hiding in the woods. Fun for kids. We havent been to the grotto though, since it's not acessible with a stroller. Bring a carring towel for your toddler.

Small but good park. We paid 8 Chf per adult. Really good to go with kids. Park really clean with plenty of bins around the area.

With my over-engaged dino-loving three-year-old we took approximately one hour to make a round tour greeting all the dinosaurs and playing the name pronunciation game. A fairly well-kept Dino park from the 90s. An alternative destination for a day trip. There is a restaurant, but also picnic tables.

A nice place. Get the combo ticket to visit the cave too, very interesting. If you also visit the cave, pls bring your coat, it is 7 degree down there.

Nice theme park to explore with kids. New forest track, dinosaurs, moving bridge and a tower. Caves were closed because of Covid-19. We took ~1h to view everything. At ~11h on Saturday wasn't overcrowded. Also there is some small snack shop before entrance to the Park.

Great parc, ideal for a family getaway

Nice parc with prehistoric animal sculptures right at the border to France. Can be done with a stroller. You can also go to the caves. Note that there are two regular tours per day (before lunch time and afternoon).