Park at the Goat Island lot for $10.

The Goat Island parking lot is the closest to the Three Sisters Islands entrance. It’s the lot right on the island, steps from the footbridge that leads to the first sister.

As of my last visit, it was $10 per car, but check the Niagara Falls State Park website before you go — it can change seasonally or for events.

There’s also a larger lot on the mainland (Lot 2, near the visitor center) that’s cheaper or free during off-peak, but you’ll add a half-mile walk across the bridge. For $10, just park on Goat Island.