Rendez-vous Hautes Montagnes (RHM) is an international climbing organization founded by women alpinists. Founded in 1968, the organization remains an international women's climbing network for women climbers and mountaineers who can lead climbs of grade 5 and higher. The group was founded at a time when many women were excluded from male-only climbing clubs and is notable for its formation as an international climbing collective.
Since the golden age of alpinism, women had historically been excluded from Europe's alpine climbing clubs. The sole exception was France's Club Alpin Francais. As a result, early women climbers made their own climbing clubs, such as the , Ladies' Scottish Climbing Club, the Pinnacle Club and the Ladies' Alpine Club.
On May 16, 1968, Baroness led an international group of sixty female mountaineers and their husbands to the summit of Titlis in the Uri Alps. The occasion coincided with the fiftieth anniversary of the Swiss Women's Alpine Club and sought to bring women mountaineers together from different countries for the first time.
At the summit, Baroness von Reznicek proclaimed, âÂÂEs lebe das Rendez-vous Hautes Montagnesâ in three languages, and toasted the assembled party with champagne from a snow bar.
A group of women from Czechoslovakia, Germany, France, Great Britain, Italy, Yugoslavia, Netherlands, Austria and Poland would remain in Engelberg for the next week, later forming the network that would become Rendez-vous Hautes Montagnes. They included some of Europe's top women alpinists of the time, including: , , , , , Nea Morin, Eileen Healey, , and .
Felicitas von Reznicek would serve as the network's first president until 1982, when she took the role of Honorary President until 1997. Swiss climber Verena Jäggin served as the organization's following president for the next thirty years.
Since its founding, the Rendez-vous Hautes Montagnes would fill a niche for women climbers until traditional alpine clubs would open to female membership. In 1975, women would first be allowed to join the Alpine Club. It would not be until 1980 when women were permitted to join the Swiss Alpine Club.
Based in Switzerland, the organization operates as a loose network with no formal rules and "no laws", governed by local country coordinators. Each year, the association comes together for two gatherings, a summer climbing expedition and a winter ski tour.
Rendez-vous Hautes Montagnes has country coordinators in Switzerland, Austria, France, Slovakia, Italy, England, Slovenia, Serbia, Germany, Netherlands, the Czech Republic and Bosnia. Outside of these countries, other members are welcome, including from the United States.
From 2024 to 2025, the Talmuseum Engelberg exhibited Frauen am Seil - Die Geschichte des Rendez-vous Hautes Montagnes, a showcase dedicated to the history of the Rendez-vous Hautes Montagnes.