265 Wentworth Road, New Castle NH
Sunday, October 12th, 2025
🏃♂️ Race Overview
Our 5K is held on one of the most beautiful courses in New England. It starts and finishes at the Great Island Common at the mouth of the Piscataqua River. The course runs through the scenic and historic roads of New Castle NH.
🎉 Event Features
- Raffle: The largest free raffle in New England.
- Food: Great food for all participants.
- Race Hat: High quality race hat to the first 700 registered.
- Kids Runs: Three fun runs for kids and a new playground to entertain the whole family.
💰 Charity Support
All proceeds of the GI5K go to Charity.
📅 Join Us
We hope you can join us for the 32nd Great Island 5K!
📍 Race Details
- Date: October 12, 2025
- Location: 265 Wentworth Road, New Castle, NH
- More Info: Great Island 5K Website
Course Map
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