Water parks, beach towns, and historic stops within easy reach: Marineland and PortAventura for slides and coasters, Sitges and Tossa de Mar for calm-water beaches, and Montserrat, Girona, and Cardona for monasteries, walled old towns, and a salt-mine cave tour. Most are reachable by train, and the listings note travel times and how to get there without a car.
What’s in this collection

Marineland Catalunya
Ride a dozen waterslides, float a wave pool, and watch dolphin and sea lion shows, an hour north on the Costa Brava.

Illa Fantasia Water Park
Ride 22 slides, float a wave pool, and let little ones splash a kids zone built for ages 2 to 10.

Aqualeon Water Park
Race rings down the multi-lane Crazy Race, float the rapid river, then let toddlers loose on the mushroom splash pool.

PortAventura Park
Ride the SésamoAventura kiddie coasters, watch the live shows, then take on Dragon Khan's eight loops across six themed worlds.

Sitges
Paddle a pedalo, swim the breakwater-calmed shallows, then walk the promenade to the hilltop church and ice-cream streets.

Caldes d'Estrac (Caldetes)
Swim off the sandy Blue Flag beaches, walk the seafront promenade, and get there on the R1 train in under an hour.

Tossa de Mar
Walk the walls of a medieval castle town, then swim off the sheltered sand beach right below it.

Montserrat
Ride a cable car or rack railway up to a clifftop monastery, then take a funicular to ridge trails and a hidden cave chapel.

Girona
Walk the medieval ramparts, climb the cathedral steps, and explore the lanes of one of Europe's best-kept Jewish quarters.

Vic Medieval Market Town
Wander one of Catalonia's largest arcaded medieval squares on market mornings, with a Roman temple and cathedral nearby.

Cardona Salt Mountain and Castle
Walk 86 meters down into a former salt mine past glowing white stalactites, then tour a hilltop medieval castle.

Garraf Natural Park
Walk marked trails through rocky hills and fan palms to ridge viewpoints over the Mediterranean.

Aiguamolls de l'Empordà
Walk flat tracks to wooden bird hides where storks nest on poles, deer graze, and over 300 bird species pass through.