Here's a new spin on trick-or-treating- Cave of the Mounds is encouraging guests to bring their costumes underground. This weekend, through Wednesday, October 31, all ages are invited to explore the hidden treasures that sit beneath Blue Mounds.Cave of the Mounds is located roughly 30 minutes southwest of Madison. The cave was first discovered by accident in 1939, when miners blasted through the limestone hiding it. Since then, the cave was designated a National Natural Landmark, and areas of the cave were opened for visitors to tour and explore the magnificent paths underground. Today, visitors can tour the cave, study the fossils found inside, and enjoy biking and hiking trails surrounding the cave's entrance.
This weekend, visitors will enjoy
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