This is one of Plano's most famous parks, and for good reason. It is the site of the Plano Balloon Festival, an annual hot-air balloon exhibition that is just great. It's also got a playground, miles of hiking and biking trails, it borders a lake, and it has a beautiful wooded area. You can take boats out by the lake and stand on the dock and watch the sun set. The playground is very nice and admission to the park is free!