
Leaning against the Fourvière hill, Lyon's Théâtre Gallo-Romain is one of the oldest theaters in France, built around 15 BC under Augustus, then enlarged in the IIᵉ century. It could accommodate up to 10,000 spectators. Listed as a UNESCO World Heritage Site, it and the Odeon form a remarkable archaeological ensemble in the heart of the Parc de Fourvière.
The site comprises two structures: the large theater and the smaller Odéon, dedicated to musical and literary performances. The natural acoustics are remarkable, thanks to a construction that backs onto the slope of the hill. The semicircular tiers, vaulted galleries and stone stage bear witness to Roman ingenuity. The site retains much of its authenticity.
Today, the theater remains a lively place. Every summer, it hosts the Nuits de Fourvière festival, combining concerts, shows and theater. Outside these events, the site is freely accessible, appreciated for its panoramic views and calm atmosphere, especially by students on a stroll or cultural break.