This natural underground attraction is located in Roquebrune-Cap-Martin, a place that has lots going for it! Casino Monte Carlo, Prince's Palace of Monaco, and Jardin Exotique are other interesting sightseeing choices not far away when you've had your fill of Grotte du Vallonnet.

Plan a trip to see Grotte du Vallonnet

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Henrosa Hotel

South Beach

Save 100% on your flight

per person

Aug 28 - Sep 1

found 1 day ago

Roundtrip flight included

Dallas (DFW) to Miami (MIA)

8.2/10 Very Good! (792 reviews)

Everyone is extremely nice. They allowed me to check in early. The rooms are clean but not sure of the vibe trying to give off. The beds are immaculate but everything else around that looks suspicious. There are stains on the walls and what looks to be mold on some places. There are some sugar ants ( to be expected in Florida). It’s a great hotel but if they can clean up the aesthetic of the room, I would’ve gave 5 starts.

Reviewed on Jun 8, 2025

The Shelborne By Proper

South Beach

per person

Aug 10 - Aug 13

found 5 hours ago

Roundtrip flight included

Dallas (DAL) to Miami (MIA)

10/10 Exceptional! (3 reviews)

Everything was amazing- The accommodations, the property decor, the staff like Adrian and Chef Luis were very personable and welcoming. Our room was upgraded from partial ocean view to full as we were celebrating our 23rd wedding anniversary, so that was a nice touch. We would definitely book again.

Reviewed on May 31, 2025

Browse tours and tickets to explore Grotte du Vallonnet

Tours & day trips

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From Nice : Monaco, Monte Carlo & Èze Tour (T2)

Free cancellation available

Private & custom tours

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Saint-Jean-Cap-Ferrat: French Riviera Luxury Cruise

Free cancellation available

Water activities

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Saint-Jean-Cap-Ferrat: French Riviera Luxury Cruise

Free cancellation available

Food, drink & nightlife

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Exclusive Food Tour in Menton - 3 hours - small groups

Free cancellation available

Adventure & outdoor

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GUIDED TOUR: Cannes, Antibes, Saint Paul De Vence

Free cancellation available

Popular places to visit

Arboretum du Mont-Gros

Enjoy an outing to Arboretum du Mont-Gros during your stay in Roquebrune-Cap-Martin. Experience the area's fascinating museums or attend a sporting event.

Cabanon Le Corbusier

You can learn about the history of Roquebrune-Cap-Martin with a stop at Cabanon Le Corbusier. Discover the area's fascinating museums and casinos.

Eglise Sainte Marguerite

Learn about the local history of Roquebrune-Cap-Martin with a stop at Eglise Sainte Marguerite. Amble around the area's waterfront or seek out the local tours.

Palais Carnoles

5/5(1 review)

You can browse the exhibits at Palais Carnoles, a museum with a story of its own, during your trip to Menton. Visit the area's casinos or amble around its waterfront.

Promenade Le Corbusier

After visiting Promenade Le Corbusier, make a plan to see the other sights and activities in Roquebrune-Cap-Martin. Discover the area's casinos, or seek out its local tours.