Environment eventsin Lake Hiawatha, NJ
Environment
Lake Hiawatha
Date
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Most popular events
Toast to the Trees 2026
Fri, Mar 20, 6:30 PM
Bloomfield Steak & Seafood House
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Pelham Bay Shoreline Cleanup
Sat, Mar 28, 10:00 AM
Pelham Bay Park Track and Athletic Field
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Volunteer Landscaping and Cleanup at Ridgewood Reservoir
Sun, Mar 1, 10:00 AM + 1 more
Ridgewood Reservoir
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HRRPs Invasive Cleanup and Removal at Split Rock
Sat, Mar 21, 10:00 AM
Twin Lakes Farm North Campus
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