Get your hiking boots on, pack a picnic, and find your binoculars. This is the third and final weekend national park entrance fees will be waived in 2009.
Tomorrow and Sunday, you can ease through the gates for free—especially nice at such parks as Canyonlands National Park where visiting the Grand Canyon requires an entrance fee as huge as the canyon itself.
Source: National Park Service
Before you leave your money at home, be mindful that the fee-free weekend applies only to entrance fees and does not affect fees for camping, reservations, or special tours.