If you want to see as much of the park as possible, travelling by bike is a great option, as you will cover more ground than you would on foot. Take in all the sights, smells and sounds of the park as you spin down the designated cycle lanes, or go off the beaten track if you're feeling more adventurous.
If you do not have your own bike, not to worry as visitors can rent bikes for less than ten euro per day at the Phoenix Park Bikes, located in the gate lodge at the Parkgate Street entrance to the park. They have a great range of bikes to suit children and adults alike. You can even fit a baby seat on the back, so every member of the family can enjoy a leisurely cycle around the park.