At 1,750 acres, one of the largest enclosed city parks in Europe, home to a free-roaming herd of fallow deer. Families love the wide open plains, paved cycling paths, and the playground near the Ashtown Visitor Centre. The Visitor Centre has free exhibits and is stroller-friendly with accessible restrooms. Weekday mornings are ideal — weekends draw large crowds.

Address: Phoenix Park, Dublin 8, Ireland

Google Maps: Click here for directions

Cost: Free