At 3 years old, the best activity is the park! The jumping, running, climbing, (falling), and social interaction with other tots is key to a fun day. We are fortunate to live near 2 parks. Davey's favorite park has 2 sets of activity sets and he has mastered both of them. And of course, there are "the girls!" Not that Davey pays any attention to them, but they are suddenly on him, holding his hand, going down the slide together, playing "chase". In fact, I had more of a workout watching for the little girls in short skirts! Fortunately Davey did not notice the scowls I was giving to their Mothers. Just another day at the park!