The Geneva Lake Astrophysics and STEAM Education program offers the opportunity to learn about black holes while enjoying the night sky with telescopes, planetarium...

Enjoy fireworks at dusk. Includes snacks, live music and kids’ activities. 5 p.m., Sunset Park, Elkhorn; 262-723-5788 or elkhornchamber.com.

Dressed in historic clothes, campers will bring history to life as they work side-by-side with staff portraying school teachers, blacksmiths, bakers and other professions....

A Music by the Lake performance. 7:30 p.m., George Williams College of Aurora University, Williams Bay; 262-245-8501 or musicbythelake.com.

Agatha Christie is brought to life by local historian and actress Chris Brookes, who will discuss Christie’s literary career while you enjoy a glass...

2 -11 p.m., with fireworks at 9 p.m., Community Park, Delavan; 262-728-3471 or townofdelavan.com.

Parade at 11 a.m. followed by food, beverages, DJ, Aquanut Ski Show and fireworks, Lance Park, Twin Lakes; 262-877-2220 or twinlakeschamber.com.

Featuring more than 500 dealers. 7 a.m. – 3 p.m., Walworth County Fairgrounds, Elkhorn; 414-525-0820 or nlpromotionsllc.com.

Food, drink and games available for purchase, fireworks at dusk. Grand Geneva Resort, Lake Geneva; 262-248-8811 or grandgeneva.com.

Carnival, car show, food, live music, parade and fireworks. Whitewater; ww4th.com.

Parade, activities and fireworks, Veterans Memorial Park, Delavan; 262-728-6000 or visitdelavan.com

4th of July parade, fireworks and other activities, Goodland Park, Sharon; 262-736-4888

Meet renowned artist William Nelson who has captured the beauty of Lake Geneva through his paintings, Cornerstone Shop & Gallery, Lake Geneva; 262-248-6988 or...

Food, festivities and fireworks at the lakefront sponsored by The Big Foot Lions Club, Fontana; [email protected].

Celebrate Independence Day with 19th-century activities like ice cream-making, pie eating contest, games and a parade. 10 a.m. – 5 p.m., Old World Wisconsin,...