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Join Native Plants Donate
GSWA
  • About Us
    • ONE RIVER VIDEO
    • Mission / Vision
    • Staff
    • Board & Advisory Council
    • Financials & Policies
    • History
      • History of the Great Swamp
      • History of GSWA
      • Newsprint Archive
    • Publications
      • ACROSS THE WATERSHED BLOG
      • e-News
      • Presentations
      • Print News
      • Press Releases
      • Video Content
      • Water Quality Publications
    • View Our Galleries
    • Waterkeeper Affiliate
    • Career Opportunities
    • Contact Us
  • Education
    • Events
    • Climate Change Learning Collaborative
    • Resources for Educators
    • School Programming
    • School Water Monitoring on the Passaic (SWaMP)
    • Speakers Bureau
  • Land Conservation
    • Conservation Management Area
    • Stewardship
    • Workdays
    • Land Trust Accreditation
    • Donate Land
  • Passaic River
    • Events
    • Great Swamp and Passaic River Towns
    • The Passaic River
    • Passaic River Headwaters
    • Hiking our CMA
    • Resources
    • Things to See and Do
    • Great Swamp Partners Events
    • Waterkeeper Affiliate
  • Take Action
    • Mt Kemble Condo Plan
    • Rolling Knolls Landfill
    • Donate to GSWA
    • Join GSWA as an Annual Member
    • Other Ways to Give
    • Volunteer…help us thrive!
    • Report Pollution
    • Store
  • Water Quality
    • Streams
      • Passaic River Headwaters
      • Black Brook
      • Great Brook
      • Loantaka Brook
      • Primrose Brook
      • The Passaic River
    • Stream Assessment Training Self-Paced Guide
    • Water Quality Testing
    • Water Quality Issues
    • GSWA Water Quality Report Cards
    • Well and Public Water Testing
    • Volunteer…help us thrive!
    • Report Pollution
    • Adopt a Catch Basin
  • Eco-Friendly Living
    • Native Plants
      • Native Plant Program Home Page
    • Rain Garden Education Program Support
    • Watershed Friendly Living

Free “Treasures of the Swamp” Scavenger Hunt with Prizes

Explore the Great Swamp   MORRISTOWN, NJ – March 31, 2025 – The Great Swamp Partners are pleased to announce, "Treasures of the Swamp," a free, family-friendly scavenger hunt inviting... read more →

Treasures of the Swamp Scavenger Hunt – Free

Online registration has closed for this event. However, can still participate! Simply visit one of the locations listed below and register there. Adventure awaits! Join us for a fun, free... read more →

CANCELLED: Beginner Paddle on the Passaic River

Due to expected rain, this event has been cancelled! Please check back at GreatSwamp.org/events for future paddles. Celebrate spring with a paddle on the Passaic River designed for beginners! We... read more →

SOLD OUT: Vernal Pool Exploration Hike

This event is sold out. If you would like to be added to the waitlist, or if you need to cancel, please email ifilippini@greatswamp.org  With temperatures rising, the forest floor... read more →

CANCELLED – Winter Detectives Hike

Due to trail conditions, this hike has been CANCELLED! What scampered across that snow? What's going on in the trees? Let's do some detective work and make some discoveries together!... read more →

Great Swamp Music Fest to Rock Farm in Chatham Twp.

MORRISTOWN, NEW JERSEY (April 26, 2024) — The Great Swamp Watershed Association (GSWA) is set to hold their 7th annual Great Swamp Great Music festival fundraiser on Sunday, May 19,... read more →

GSWA MUSIC FEST TO ROCK CHATHAM TWP

by Val Thorpe GSWA Director of Communications & Membership   An afternoon of live music, food trucks, Swamp Sprouts kids’ corner, and caring for the environment   MORRISTOWN, NEW JERSEY... read more →

POSTPONED: Water Workshop Weekends – Family Fun Day at GSWA’s Conservation Management Area

Due to extreme heat and changeable weather, this event has been postponed.    The Great Swamp Watershed Association (GSWA) and Morris Museum are pleased to announce their new partnership; our... read more →

(Location change) Early AM Birding Hike @ Primrose Farm

THIS HIKE HAS BEEN MOVED TO PRIMROSE FARM We will meet at the Harding Land Trust's Primrose Farms Parking Lot at 7am. This can be a difficult location to get... read more →

SOLD OUT: Spring into Spring Hike @ the Refuge

Sorry, this event is sold out. Please check out our other events.   Blooming flowers, budding branches, and a glimpse of our forest critters are all indicators that spring is... read more →
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New Vernon, NJ 07976

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