lagoa aventuras can be contacted by telephone (21) 4105-0079 / 7870-9162, email - personally at parque da catacumba - av. epitácio pessoa, 3000 - lagoa or via the company's website.

rocks in rio can be contacted by telephone 7756-6576 or via the compAny's  website.

Guia da Urca is a website that contains information about climbing paths and other resources and venues in the Urca Neighborhood - Companhia da Escalada is a website offering maps and climbing classes.