Signature Events
  • New Year's Day Walk
  • WaterWatch Lecture Series
  • Kayak Expo
  • Spring Auction
  • River Clean Up Day
  • Yoga at the River's Edge
  • Pontoon Boat Tour
  • River Adventures Camp
  • The Great River Race
  • House Tour
  • Melonseed Regatta
  • Annual Meeting

Upcoming NSRWA Events

All Events Require Pre-Registration unless otherwise noted. Please e-mail Paula Christie or call her at 781-659-8168 to register.


Sounds of Spring
Wednesday, March 26th, 6pm
Birds and amphibians will begin to announce the coming spring season. Join naturalist Ellyn Einhorn at the end of the day, for an early evening walk to experience the sounds and some interesting sightings of the season. This is the time when wood frogs and spring peepers are calling to attract mates and woodcocks are involved in their courtship displays. Bring binoculars and dress for cool & possibly damp conditions. Warm beverage and snack provided. Pre-registration is required - contact the NSRWA at (781)-659-8168 or email paula@nsrwa.org. Suggested donation is $5. Meet at Webster’s Wilderness/Cherry Hill Thicket -located in the parking lot behind the Marshfield Senior Center located at 230 Webster St. Marshfield.


NSRWA'a 6th Annual Kayak Expo
Saturday, March 29th, 10am-4pm, Norwell Middle School, 328 Main St. (Rt. 123), Norwell
15,000 Sq. Feet of Displays! All the areas major dealers and builders of kayaks & accessories will be at the Expo with the newest equipment for everyone from beginner to expert. These professionals will be pleased to answer your questions about the right boat and gear for you. This is a great opportunity to learn how to get started in kayaking and with the right equipment and instruction for all ages. The Expo will feature kayaking experts presenting lectures and slide shows about paddling adventures, and instructional interactive workshops to participate in. Kayaking clubs and educators will be on hand to discuss upcoming paddling trips, and lessons. Boat building programs will have beautiful hand built wooden kayaks on display. This year we will be expanding the focus on rowing with the addition of several fine recreational boats in both the fixed seat and sliding seat categories. Whether you are interested in getting started in the sport, a novice or an experienced paddler, there will be something for everyone at the KAYAK EXPO.


Regulatory Revisions to Stormwater Management in Massachusetts
Tuesday, April 1st, 9:30am - 12:30pm
The North and South Rivers Watershed Association (NSRWA) and Massachusetts Bays Program South Shore Region will be hosting a workshop by MassDEP to provide an update on and summary of the recent revisions to state regulations that govern stormwater management, including the Wetlands Protection Act and 401Water Quality Regulations. The meeting will take place at the South Shore Natural Science Center on Jacob’s Lane in Norwell, MA. Town staff, environmental consultants, and interested members of the public are welcome to attend. To register, contact Margo Clerkin, Mass DEP, at
margo.clerkin@state.ma.us or (508) 946-2735.


Discover Hidden Greenbush
Sunday, April 27th, 11am
New sidewalks, walking trails, and bike paths have made some hidden gems of the Greenbush area more accessible. Join Carolyn Sones, NSRWA Board Member, on a walking adventure to explore this historical, and recreational, and diverse natural area. Meet at the Driftway Conservation Park and Boat Ramp (across from the Widow’s Walk Golf Course in Scituate). The program is limited to 20 participants. Pre-registration is required - contact the NSRWA at (781)-659-8168 or email paula@nsrwa.org. Suggested donation is $5.


NSRWA's 21st Annual Cleanup Day
Saturday, May 17, 9am - noon
All are invited to join us for this important community event. This is our 21st year of scouring the shores of the North & South Rivers and their tributaries. We provide the trash bags, rubbish disposal and the cookout at the Driftway Conservation Area. You supply the energy to get the job done. Watch your mailbox for more info.


NSRWA's Rower's Row
Sunday, June 1, 8:30am
Discover another great way to enjoy our beautiful rivers, come rowing with us on the North River. Join in on a pleasant recreational row on the North River and ride the tide up and back from Union Street up to Route 3, stopping at Couch Beach for a picnic and swim on the way back. Meet at the Marshfield Canoe Launch at 8:30 am. Both fixed and sliding seat boats are welcome. All boats and rowers should be equipped with proper safety gear and PFD’s. Pre-registration a MUST, and the number and size of the boats participating may be limited, so you must sign up before May 23rd. Suggested donation is $10 per boat.


Yoga At the River's Edge
Saturdays at 8:30am, June 14 - September 20, at various sites along the rivers
Now in its 12th year, this is one of NSRWA’s most popular programs. Yoga is a delightful way to begin a summer day. Join local teachers at various outdoor sites to relax, stretch and breathe. Please bring a blanket, large towel, or sticky mat. Beginners are welcome—no previous yoga experience is necessary. Suggested donation per class: $10. No classes on rainy days. Visit our website after May 15 for more information.


South to North River Paddle
Saturday, June 28, 11am to 7pm, from the Keville Bridge behind Marshfield CVS to the Hanover Canoe Launch
Back by popular demand! This paddle is on the ambitious side and some experience is required. We will travel all of the navigable waters of both the South and North Rivers and take the whole day, riding the tide down the South River and then riding it up the North River after slack. We will make time to stop for a late afternoon cook-out as we cover the route. If you are a photographer, we also plan to take a number of photos to add to our library for future web site and pod-cast projects. Preregistration and PFD’s are required as the paddle is limited to 8 boats. There is no onsite registration. Suggested donation is $20 per boat. Additional time will be required at each end to shuttle cars.


Hunting Fireflies
Friday, June 27, 7:30 - 9:30pm
Many people have wonderful childhood memories of warm summer nights in meadows alive with the flashing of fireflies. These days, we rarely see them. Have fireflies disappeared from our landscape? Join insect expert, Don Salvatore in a hunt for fireflies and learn what’s really happening in a firefly meadow. Location of hunt to be determined. Dress for mosquitoes and bring insect repellent. Registration for members open April 1st - June 2nd, nonmember registration opens June 3rd. Suggested donation is $3.
Where have all the fireflies gone? We rarely see them. Have fireflies disappeared from our landscape? Help researchers find out where the fireflies have gone by joining the Museum of Science and researchers from Tufts University and Fitchburg State College in a Citizen Science Project designed to track the fate of these amazing insects. To learn more, log in to
www.mos.org/firefly.


Full Moon Paddle
Thursday, July 17, moonrise is at 8:10pm, Driftway Park in Scituate to The Spit
Join us on a paddle to watch the rising of the Full Moon. We will paddle as a tight group to the Spit to watch the rising of the full moon and share a story or two. Please bring a flashlight and a garlic clove for each boat. Pre-registration and PFD’s are required as the paddle is limited to 10 boats. There is no on-site registration. Suggested donation is $15.


NSRWA's 18th Annual Great River Race
August 2nd
Mark your calendars! More information to come!