1971 75th anniversary of La Rambertia, with the publication of a booklet including a list of cultivated plants.
1996 100th anniversary of La Rambertia, creation of the rock garden "Himalaya - Nepal".
2002 The entrance to the garden is now included in the ticket price of the Rochers-de-Naye railway.
End of the collaboration with the Montreux-Est and Montreux-Ouest schools for the caretaking.
2004 Signature of an agreement on May 14 which defines the collaboration between La Rambertia and the Compagnie du chemin de fer des Rochers-de-Naye.
Organization of the congress of the Botanical Gardens of France and the French-speaking countries from June 28 to July 1.
2016 Signing of a right of superficies for a period of one hundred years with the owner of the land on which the alpine garden is operated.
2016 Rehabilitation of the Dentaux trail, which allows you to walk a circuit inside and outside the Alpine Garden.
2017 Removal of the old cottage and its reconstruction with more weather resistant larch wood.
2021 125th anniversary of La Rambertia, creation of a new rock garden with native plants.