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  • The Chathams & Madison Town-Wide Yard Sale Spring 2026

    Please note: Registration is now closed for the Spring Yard Sale. Please see below for the links: Click HERE to view the Map of Participants  Click HERE to view the List of Sale Items by address   Yard Sale Registration Info: Registration Fee: $10 tax-deductible donation to benefit Great Swamp Watershed Association. **You must be a resident of Chatham Township, Chatham Borough, or Madison to list your sale. One person’s trash is another person’s treasure. Now is the time to start checking your closets, basement, and garage for those hidden treasures and prepare to host a yard sale at this community event. Scroll to the bottom of this page to register and have your address and a list of your items for sale to appear on a digital, printable map. The map will be linked to this page and publicized in local media and on town sites to potential shoppers far and wide. Frequently Asked Questions:  Who do I contact with questions?  Please direct all questions to the Environmental Commission of The Chathams and Madison at [email protected] Why pay to be on the map? Over the last three years, we have found that our town-wide sales attract shoppers from across NJ, NY, and PA. We […]

    $10.00

  • Passaic River Cleanup

    Team-up with Great Swamp Watershed Association (GSWA) and Roots & Shoots for our first-ever full Passaic River cleanup in honor of world-renowned environmentalist and conservationist, Jane Goodall! We've identified multiple local parks and dry land sites along the Passaic River that could use some attention, and now we need your help to pick up the trash. When trash collects in these areas along the stream banks, it will eventually make its way into the water, polluting the river and impacting local wildlife. These types of cleanups make a big impact on the health of the river as a whole. Saturday, May 9, 2026 Cleanup 10am-12pm: Select a location that's convenient for you when you register Picnic 1-3pm at Riverside County Park Joseph Carucci Area, Lyndhurst, NJ Click HERE to register and select your cleanup location (this will take you to a Google form) Cleanup hub towns (click HERE to view the map): Newark Riverfront Park – Raymond Blvd, Newark Kearny Riverbank Park – Passaic Ave, Kearny Riverside County Park: South – Riverside Ave, Lyndhurst Pulaski Park – 4th St., Passaic West Side Park - Totowa Ave, Paterson (pending checking with parks about current construction) Kayak Launch for Great Piece Meadows […]

  • Session 1: Spring Birding Paddle

    Somerset County Park Commission, Fisherman's Parking Lot Approx. 170 Lord Stirling Road, Basking Ridge, NJ

    Come out and enjoy the sights along the beautiful banks of the Passaic River as we paddle the headwaters region of the Great Swamp and look out for spring migrants. This area is full of wildlife, native vegetation, and beautiful views. There are 7 spots available per session – only 2 spots per registration. Children 8 and up are welcome. All participants 15 and under must be accompanied by a parent.  All participants must be able to swim, be comfortable on the water, and wear clothes and footwear that can (and will) get wet and muddy. Life vests will be provided. IMPORTANT – Kayak Waiver: Each participant MUST submit one of the forms below. If the person is under the age of 18, a parent or guardian must sign their form and assume responsibility for the minor. Please complete, sign and bring the form(s) with you. The organizers will collect completed forms before put-in. Adult Attendee Minor Attendee The GSWA kayaks, used in our water quality and educational programming, were purchased with the generous funding provided by the Thomas Glasser Foundation. The meet up location is the Somerset County Park Commission Fisherman's Parking Lot. Please email Izzy [email protected] with questions or […]

    $30.00 – $70.00

  • SOLD OUT: Session 2: Spring Birding Paddle

    Somerset County Park Commission, Fisherman's Parking Lot Approx. 170 Lord Stirling Road, Basking Ridge, NJ

    THIS EVENT IS SOLD OUT. TO BE ADDED TO THE WAITLIST, PLEASE EMAIL [email protected] Come out and enjoy the sights along the beautiful banks of the Passaic River as we paddle the headwaters region of the Great Swamp and look out for spring migrants. This area is full of wildlife, native vegetation, and beautiful views. There are 7 spots available per session – only 2 spots per registration. Children 8 and up are welcome. All participants 15 and under must be accompanied by a parent.  All participants must be able to swim, be comfortable on the water, and wear clothes and footwear that can (and will) get wet and muddy. Life vests will be provided. IMPORTANT – Kayak Waiver: Each participant MUST submit one of the forms below. If the person is under the age of 18, a parent or guardian must sign their form and assume responsibility for the minor. Please complete, sign and bring the form(s) with you. The organizers will collect completed forms before put-in. Adult Attendee Minor Attendee The GSWA kayaks, used in our water quality and educational programming, were purchased with the generous funding provided by the Thomas Glasser Foundation. The meet up location is the […]

    $30.00 – $70.00

  • 9th Annual Great Swamp Great Music After Dark

    The Homestead Bar and Kitchen 10 Dehart St., Morristown, NJ, United States

    ONLINE TICKET PURCHASING IS NOW CLOSED. PLEASE GET YOUR TICKETS AT THE VENUE.   Extend the weekend vibes! Back by popular demand - We’re back at the trendy Homestead Bar and Kitchen in Morristown for our 9th successful year of Great Swamp Great Music... After Dark. Skip the Sunday meal prep and join a community that's been showing up for clean water for 45 years. GSWA's grassroots roots run deep, and this is one of the best nights of the year to be part of it. Enjoy live music, great food, and good company supporting a cause that matters. Your ticket covers: your buffet dinner, exclusive drink specials, and a breezy atmosphere with some of our fan-favorite local performers. We’re serving up a sizzling blend of folk-inspired bluegrass, robust classic rock, and a big seven-piece sound with influences of reggae, funk, and jam-band grooves. Snag your tickets now, and let's make some noise for clean water! Scroll down to secure your spot! What's in store for the evening? Your ticket offers exceptional value: a buffet dinner, exclusive drink specials, and a cool variety of live music — all supporting 45 years of grassroots conservation. Nestled in the heart of Morristown, Homestead […]

    $35.00 – $50.00
  • Full Moon Hike at the Refuge

    SOLD OUT: Blue Moon Hike at the Refuge

    Great Swamp National Wildlife Refuge - Bluebird Parking Lot Bluebird Parking Lot, Great Swamp National Wildlife Refuge, NJ, United States

    THIS EVENT IS SOLD OUT. TO BE ADDED TO THE WAITLIST, PLEASE EMAIL [email protected] Experience the Great Swamp like never before under the rare glow of a Blue Moon. While the moon won't actually change color, this celestial event occurs when a single calendar month—in this case, May 2026—features two full moons instead of one. Because the lunar cycle is approximately 29.5 days, the timing occasionally "laps" our 31-day months, giving us a "bonus" full moon that only appears once every two to three years. We’ll explore the vibrant nocturnal world of the swamp—listening for the chorus of cicadas and spring peepers, watching for the silhouettes of owls, and soaking in the serene atmosphere of the marsh after dark. It’s a unique opportunity to connect with the watershed during a truly "once in a blue moon" moment. Be sure to wear appropriate footwear, dress for the weather, and bring a reusable water bottle and snacks if you so choose. Registration is required. IMPORTANT -- WAIVER: Per our special use permit, the refuge is asking for the hike participants to fill out a liability form before attending. Please complete and email this form to [email protected] when you register for this hike.  […]

    Free – $40.00

  • CANCELED: Nature Journaling Hike

    Great Swamp Watershed Association's CMA 1 Tiger Lily Ln, Morristown, NJ, United States

    Nature journaling is a centuries-old practice used to record observations, changes and data about the world around us. It is also a way to build observational and relational thinking and curiosity. We will wander through the CMA, pausing several times to collect our observations, questions, and connections in our notebooks. Through prompts and practices, we will deepen our awareness of the natural world and let our own curiosity guide our observations. You do not need to be an artist or a naturalist to enjoy nature journaling, you just have to be willing to slow down and take a look around! No previous artistic experience required - includes journal notebook and art supplies. This hike is intended for adults only, please. Please email Izzy [email protected] with questions or cancellations. CANCELLATION POLICY: Great Swamp Watershed Association (GSWA) makes every effort to assure all programs and events go off as planned. Should an event be cancelled due to severe weather or other unexpected reasons, GSWA will promptly notify all registrants via email and the event page will reflect the status. To accommodate people on the waitlist, participants needing to cancel should do so ASAP. Cancellations made less than 48 hours in advance will […]

    $20.00 – $60.00

  • Breakfast Briefing: Secrets in the Stream: Fin-tastic Fish of the Passaic

    Great Swamp Watershed Association HQ 568 Tempe Wick Rd, Morristown, NJ, United States

    World Fish Migration Day was May 9. Come celebrate with a deep dive into the hidden world of the Great Swamp and the Passaic River. Most of the time, our local fish stay tucked away beneath the surface, but they have incredible stories to tell about the health of our watershed. Over a light breakfast, we’ll take a look at the different species that call these waters home, what their lives are actually like underwater, and what their presence (or absence) says about the quality of our rivers today. Spots are limited. Registration required. Enjoy a light breakfast prior to the start of the presentation. Get tickets below: GSWA Members are Free | Non-members $10 (Adult) and $5 (Child) Eco Pro Tip: Purchase a discounted annual GSWA Family Membership today to attend this (and future briefings) for free—plus enjoy member-only events, discounts, and more while supporting the long-term protection of the Great Swamp Watershed and the Passaic River. Questions or need to cancel? Email Izzy at [email protected]. Ticketing closes on 6/15 at 4:00 PM. Cancellation Policy: Great Swamp Watershed Association (GSWA) makes every effort to assure all programs and events take place as planned. Should an event be cancelled due […]

    Get Tickets Free – $40.00

  • NEW DATE: Session 1: Paddle the Passaic

    2 Camp Ln, Fairfield, NJ 07004 40.8978651,-74.2802894

    DATE CHANGE: Due to forecasted thunderstorms, this paddle has been rescheduled to Thursday, June 18. Come kayak along the beautiful banks of the Passaic River. This area is full of wildlife, native vegetation, and beautiful views. Children 8 and up are welcome. All participants 15 and under must be accompanied by a parent. There are only 7 spots available – 2 spots/registration max. All participants must be able to swim, be comfortable on the water, and wear clothes and footwear that can (and will) get wet and muddy. Kayaks and life vests will be provided. IMPORTANT – Kayak Waiver: Each participant MUST submit one of the forms below. If the person is under the age of 18, a parent or guardian must sign their form and assume responsibility for the minor. Please complete, sign and bring the form(s) with you. The organizers will collect completed forms before put-in. Adult Attendee Minor Attendee The GSWA kayaks, used in our water quality and educational programming, were purchased with the generous funding provided by the Thomas Glasser Foundation. The put-in location is 2 Camp Lane, Fairfield, NJ, and we will paddle from there. Please email Izzy [email protected] with questions or cancellations. CANCELLATION POLICY: Great […]

    Get Tickets $30.00 – $70.00

  • NEW DATE: Session 2: Paddle the Passaic

    2 Camp Ln, Fairfield, NJ 07004 40.8978651,-74.2802894

    DATE CHANGE: Due to forecasted thunderstorms, this paddle has been rescheduled to Thursday, June 18. Come kayak along the beautiful banks of the Passaic River. This area is full of wildlife, native vegetation, and beautiful views. Children 8 and up are welcome. All participants 15 and under must be accompanied by a parent. There are only 7 spots available – 2 spots/registration max. All participants must be able to swim, be comfortable on the water, and wear clothes and footwear that can (and will) get wet and muddy. Kayaks and life vests will be provided. IMPORTANT – Kayak Waiver: Each participant MUST submit one of the forms below. If the person is under the age of 18, a parent or guardian must sign their form and assume responsibility for the minor. Please complete, sign and bring the form(s) with you. The organizers will collect completed forms before put-in. Adult Attendee Minor Attendee The GSWA kayaks, used in our water quality and educational programming, were purchased with the generous funding provided by the Thomas Glasser Foundation. The put-in location is 2 Camp Lane, Fairfield, NJ, and we will paddle from there. Please email Izzy [email protected] with questions or cancellations. CANCELLATION POLICY: Great […]

    Get Tickets $30.00 – $70.00