The entire city of Copenhagen is toddler friendly. Many cafes feature open play spaces with plenty of toys so parents can eat while toddlers make new friends (make sure to go to the cafe on the top floor of the Illums Bolighus department store). BioMio, the largest organic restaurant in the city, also has a special children's menu and high chairs. But the crown jewel for toddlers visiting Copenhagen is Tivoli Gardens. The theme park takes up one city block and has plenty of rides for toddlers and adults alike. Epcot in Disney World was based on Tivoli Gardens, and the small scale of the park means it's completely doable in one day.