When April 20, 2024 8:00 am - 12:00 pm Add To Calendar Download ICS Google Calendar iCalendar Office 365 Outlook Live Where Otter Brook Gulf Road, Peterborough, NH Loading Map.... Otter BrookGulf Road - PeterboroughEvents 42.917428 -71.897267 The 34th Annual Loran Hanson Memorial Fishing Derby happens Saturday, April 20th at the Otter Brook at Gulf Road in Peterborough from 8am-Noon. This derby is for kids aged 15 and UNDER.