Margaret Island is a small island in the river Danube that runs through the city. Locals regularly go here to get away from the hustle and bustle of the city. Connected by two bridges, it is one of the most popular parks in Budapest.
There's romantic walkways, medieval ruins, a small zoo, a rose garden, two musical fountains, a historic water tower, swimming pools, a water park, playgrounds and cinema. To give you more of an adventure, rent a fun vehicle to explore the many sights on the island.
See more about this attraction here.