About Us


Rock Koshkonong Business Association

The Rock Koshkonong Business Association is a group of local businesses, community affiliations, service clubs and residents who pool resources to promote awareness of the Rock Koshkonong area as a beautiful place to live, an exciting place to visit and a great place to do business. We promote business growth and community connections while fostering overall vitality and quality of life throughout the lake area.


Do you service the broader Lake Koshkonong / Rock River region? We’d love to talk with you about Kosh Fun. Come, join us!

There are many benefits of becoming a member. Click on the button below to find out!

Click Here for Member Benefits

Phone: 608-561-1140


Rock Koshkonong Business Association

Please sign up below to become a member of Rock Koshkonong Business Association.