Glassblowing parties in Monmouth County Host your next birthday party at Hot Sand in Monmouth County, NJ. They're proud to be the Jersey Shore's first public-access hot glass studio. The studio and its instructors are dedicated to promoting art glass through education, demonstration, fun activities and birthday parties for people of all ages. Children 9 years and older can have a birthday party at Hot Sand's Monmouth County location and learn how to work with molten glass to craft beautiful pieces of art. Each party guest sits with their own personal glassblower and creates one-of-a-kind glass creations! The studio offers plenty of counter space to put out the cake, pizza, snacks and drinks. The whole family can celebrate as the party guests create beautiful pieces of glass art! Smaller children can also have their party here! They'll create beautiful SunTiles and QuickCasts.