Photo: Evilwop66, CC BY-SA 3.0 via Wikimedia Commons
The highest natural point in Iowa.
Hawkeye Point is the highest natural point in Iowa at 1,670 feet (510 m). It is approximately 4.5 miles (7.2 km) north of Sibley on the eastern side of SR 60 and approximately 3.5 miles (5.6 km) south of the Iowa-Minnesota state border. The high ground lies 100 feet (30 m) due south of an old silo.
© OpenStreetMap contributors
A fatal encounter between Wahpekute Dakota Indians and settlers is at the forefront of this site, one of the locations etched in the history of the "Spirit Lake Massacre." Abbie Gardner was a 13-year old killed in the skirmish. Also learn about the Dakota leader Inkpadutah. Built in 1856 and listed on National Register of Historic Places.
About 30 rides, including a carousel and one of the oldest wooden roller coasters in the United States. Get a Nutty Bar while you're there. It's ice cream on a stick, coated in chocolate and rolled in chopped peanuts.
In Arnolds Park
Fishing.
The largest man-made grotto, or artificial cave, in the world, this site was built by a Catholic priest over a span of 40 years as a place for prayer and reflection. On the National Register of Historical Places.
Watch the artisan–owner make wooden kaleidoscopes. For $45, you can choose your own materials for a customized egg-shaped kaleidoscope that is cut and assembled while you watch. Tour groups welcome, but it's a good idea to contact the shop to let him know when to expect you.