Great Bay 5K

The Great Bay Stewards are proud to sponsor the 24th annual Great Bay 5K and the 3rd annual Great Bay 55K Challenge. The GB5K will take place at 9am on October 29th, 2022. All proceeds from this important non-profit fundraiser will be used to protect Great Bay Estuary through support of conservation efforts by the Great Bay National Estuarine Research Reserve, as well as educational programs at and capital improvements to the Great Bay Discovery Center.