The Gunderson Lake State Water Access Site is a concrete boat ramp located in Minnesota, with a latitude of 47.71082306 and a longitude of -93.77146149. The boat ramp is a single lane ramp, 18 feet wide, and has a loading dock for loading and unloading watercraft. It is maintained by the Minnesota Department of Natural Resources.

The boat ramp provides access to Gunderson Lake, a 330-acre lake located in Itasca County, Minnesota. The lake is known for its walleye, northern pike, and bass fishing, as well as its scenic beauty. The water is suitable for small boats, canoes, and kayaks.

According to the Minnesota Department of Natural Resources, the following watercraft are permitted on Gunderson Lake:

- Boats powered by electric motors or gas engines of 25 horsepower or less
- Canoes and kayaks
- Non-motorized sailboats

It is important to note that all watercraft must be registered with the Minnesota Department of Natural Resources and must display valid registration stickers. Additionally, all watercraft operators must comply with Minnesota boating regulations and safety requirements.

Overall, the Gunderson Lake State Water Access Site is a popular boat ramp for those looking to access the beautiful Gunderson Lake. Its wide single lane ramp and loading dock make it a convenient choice for watercraft of all sizes.