Great place to visit Old Sarge, beware the traffic is always a problem in the summer. Allow extra time. In Falmouth you can visit Highfield Hall and Gardens, College Light Opera Company (June28-August 27). The Wampanoag Pow Wow is July1-3 at the Barnstable Fairgrounds I do think.
Check the Falmouth site,
https://issuu.com/falmouthchamber/do...60313/34854232
In Hyannis is the Cape Cod Melody Tent.
www.melodytent.org
There are many art galleries on the cape also.
Enjoy your visit.
We lived in New Seabury for 20 years and left in 1999.