Register for the Great Bay 5K

You can register online, by mail, or in-person for the Great Bay 5K. Your registration must be received by September 30 for you to receive a long-sleeve, tech race shirt. Children 15 and under can register for only $15! All registration fees, after race expenses are paid, help preserve, protect, and provide education about the Great Bay Estuary and its watershed.

The 2019 Great Bay 5K will be run on

Saturday, October 26, 2019, at 9:00am.

Registration for the 2019 Great Bay 5K is now open.

You will be able to register in person at packet pick-up at the Great Bay Discovery Center on Thursday, October 24 fr4om 2pm – 6pm, Friday, October 25 from 12pm – 6pm, or at Stratham Hill Park, Route 33, Stratham, NH from 7:30am – 8:45am on October 26.

Registration Fee Schedule

Age 15 and under: Until September 30: $15. On or after October 1: $20.

Age 16 and older: Until July 30: $27.50. August 1 to September 30: $30. On or after October 1: $35.