Iowa has some beautiful places that are wonderful vacation destinations. One of the must see places is Crystal Lake Cave. There is an interesting story behind this location. Back in 1868 lead miners were looking for a lead vein and they drilled 40 feet into the ground. And although they were not successful in finding the lead they had hoped for they did find something else even more amazing. What they found was Crystal Lake Cave.

Although the cave was discovered for many years it was not open to the public until 1932. Bernard Markus, one of the original miners, played a role in getting the cave open to the public and it finally became so after his death.

While the miners were digging they found quite a few different types of gems and minerals that are on display in the gift shop. There is no other show cavern like Crystal Lake Cave and this is the longest a cave has been "alive" in Iowa. The cave is underground and continues to be one of the most amazing places to visit in Iowa. The tour of the cave takes about half an hour to 45 minutes and it is an adventure like none other you have ever taken.

A tour guide will lead you so that you get the most out of the adventure. Keep in mind that no matter what the temperature is outside it will be quite cool in Crystal Lake Cave and the year round temperature is usually around 52 degrees Fahrenheit.

The cave is open from 9 am to 5 pm on weekends in May and daily in June, July and August from 9 am until 6 pm. In September the cave is open from 11 am until 5 pm on weekdays and 9 am until 5 pm on weekends. The cave is open through mid October from 11 am until 5 pm on weekdays and 9 am until 5 pm on weekends. The rest of the year the cave is closed for winter. Prices for adults are $10 and $5 for kids four to 11. Kids under four are free and senior citizens receive a 10% discount. Group pricing is available. The cave is located three miles south of Dubuque, Iowa and 20 minutes from Galena, Illinois.