Lloyd3, You'll be within an hour ride of the Little Lehigh Creek in Allentown PA for trout fishing, the water levels are good with the recent rains we've had here recently. Due to the hot weather early morning/ evening would be best. You're right near Lake Nocamixon which contains bass, crappies and muskellunge. Another option for shooting is Powderbourne Gun Club in East Greenville PA 18041 (215) 679-9860. As for sights to see, Bethlehem PA has a historic area centered around the Moravian Church/ College and also the Bethlehem Steel area with an industrial museum, casino and the Steel Stacks entertainment venue. In keeping more inline with this forum ,you're also within an hours ride of Griffin and Howe in New Jersey or a ride South to the Havre De Grace Decoy Museum.
Options abound, enjoy your visit.