1978 Nice International Open

The 1978 Nice International Open, also known by its sponsored name Montano-Snauwaert International Championships, was a men's tennis tournament played on outdoor clay courts at the Nice Lawn Tennis Club in Nice, France, and was part of the 1978 Colgate-Palmolive Grand Prix. It was the seventh edition of the tournament and was held from 17 April until 23 April 1978. First-seeded José Higueras won the title.

Singles
🇪🇸 José Higueras defeated 🇫🇷 Yannick Noah 6–3, 6–4, 6–4
 * It was Higueras' 2nd singles title of the year and the 4th of his career.

Doubles
🇫🇷 François Jauffret / 🇫🇷 Patrice Dominguez defeated Jan Kodeš /  Tomáš Šmíd 6–4, 6–0