NY 73 exits Lake Placid, where it passes Lake Placid Airport. There, County Route 35 (CR 35) merges from the northwest, providing a bypass around the village of Lake Placid to NY 86. Just south of North Elba, NY 73 passes the Lake Placid Olympic Ski Jumping Complex, accessible via John Brown Road (unsigned NY 910M) to nearby John Brown's Farm at the intersection with CR 35. The highway crosses the West Branch of the Ausable River, intersecting with CR 21 at an elevation of .