Point of interest
Crystal Lake Cave
7 locals recommend,
Location
6684 Crystal Lake Cave Rd
Dubuque, IA
Tips from locals
Linsy
July 7, 2022
If you are in the area during their open season then make sure to check it out. This is one of our favorites.
Erin
August 9, 2019
A very cool place to visit if you are into caves and crystals!
Julie
March 24, 2021
Unique and beautiful, seasonal
