2975 Cave of the Mounds Road Blue Mounds, Wis. 53517 (608) 437-3038 caveofthemounds.com/Chicago_Tourism.htmHours: Monday-Friday, tours on the hour, 10 a.m.-4 p.m.; Saturday-Sunday, 9 a.m.-5 p.m.ast tour 5pm) Admission: $15, $7.50 kids, free kids 3 and under.
Open year-round and for all ages, this natural limestone cave
offers guided tours daily on paved and lighted walkways. Tours pass
colorful crystal formations including stalacites, stalagmites and
columns. The caves are 50 degrees year-round. While on the grounds,
enjoy the Gemstone Mine, butterfly gardens, fossil dig and picnic
area. Birthday party packages available.