Travelers are voting Dallas World Aquarium and Children's Aquarium At Fair Park as the best aquariums in Arlington. There are 2 aquariums in Plano a city just 30 km from Arlington and 2 aquariums in Frisco which is 31 km distant. The most popular of these are Dallas World Aquarium in Plano and Children's Aquarium At Fair Park in Frisco. You can find 3 aquariums in Texas and 35 aquariums in the country of United States. Our members favorite in Texas is Downtown Aquarium and Dallas World Aquarium is the top pick in United States. Want more? Check out our map of aquariums in Arlington.