Ninety minutes up the Corrib to the lough past Menlo Castle, with commentary and a bar. May to September from Woodquay, two sailings a day.

Lessons and hire on the sheltered tidal bay past Silverstrand: windsurfing, SUP, kayaking. Summer camps for kids.

Guided kayak trips on the Corrib and the bay from the city, including a sunset paddle under the Cathedral. No experience needed.

Bay cruises from the Docks, past the Claddagh and Mutton Island to Black Head. Seasonal.

Two hours of hurling, Gaelic football and handball with a coach, for visitors who want to try the national games. Groups and walk-ins.

Eighteen holes of pitch and putt beside the Prom. Clubs provided, no booking.

Zip and trek courses, climbing walls, archery, kayaking on Ballyquirke Lake, and the Celtic Challenge Rooms, 24 Crystal-Maze style games with an Irish mythology twist. Ten minutes past Moycullen.

Outdoor adventure park in Furbo: bubble football, archery tag, paintball, the inflatable course and a view over the bay. Groups and parties.