Our Partners

The Big 400 is a collaborative organization encompassing a vast expanse six southeastern Michigan counties, overseen by various organizations operating within its boundaries. Below, you will find a comprehensive list of the contributing organizations and esteemed partners affiliated with The Big 400.

• City of Chelsea
• Village of Dexter
• Village of Manchester
• Village of Grass Lake
• Waterloo Recreation Area
• Pinckney Recreation Area
• Department of Natural Resources
• Chelsea Area Chamber of Commerce
• Dexter Area Chamber of Commerce
• Manchester Area Chamber of Commerce
• Legacy Land Conservancy
• Michigan United Conservation Clubs
• Dahlem Conservancy
• Destination Ann Arbor
• Experience Jackson
• Visit Lenawee
• Chelsea Public Schools
• The Chelsea District Library
• The Conservation Fund
• Hell, Michigan
• River Raisin National Battlefield Park
• Pinckney Putnam Hamburg Hell Chamber of Commerce
• Irish Hills Regional Chamber of Commerce
• Village of Stockbridge
• Stockbridge Area Chamber of Commerce
• Putnam Township
• North Country Trail Association
• Hidden Lake Gardens
• Region 2 Planning Commission – Southern Michigan Outdoors
• Michigan Outdoor Recreation Industry Office
• Cabela’s