The Jardins de la Fontaine and the Tour Magne

The Jardins de la Fontaine were built in 1745 around the spring that gave Nemausus its name, and they were among the first public gardens in Europe. The lower level is formal and theatrical: stone balustrades, urns, a canal fed by the spring and a broad staircase rising between them, with the ruined Roman building known as the Temple de Diane in the trees on one side.

Higher up the layout loosens into terraced paths that switchback through pine and cypress onto Mont Cavalier. At the top stands the Tour Magne, the surviving tower of the Augustan city wall and the highest point in Nîmes; a stair inside leads to a platform with the whole city on one side and the garrigue running away on the other. That climb is fifteen minutes and it is ticketed at the tower.

For photography the lower gardens are the reliable part — balustrades, water and steps give structure at any hour, and the tree cover means they still work at midday when the Roman monuments in the centre are unshootable. Late afternoon puts warm light down the main axis; early morning has the place almost to itself, with joggers rather than tourists.

The gardens are municipal, open daily and free, and they close at dusk with hours that shift by season. The Tour Magne charges separately and keeps shorter hours. Neither is a problem, but check the day's closing time if you are planning to end a session up on the hill.