Princeton NJ Events

Mercer Lake Sprints 2026

Saturday April 18, 2026
8:30 AM

Join us April 18–19, 2026 for a premier spring regatta at beautiful Mercer Lake, this spring regatta brings together programs from across the region for a weekend of competitive, well-organized racing to showcase speed, depth, and development across programs. Registration will open on Saturday, February 28th at 8:00 AM. Events fill up quickly so please be sure to register early! Scratch Fees: there will be a $25 fee for each event scratched after April 1. Any entries that are scratched after the late registration deadline will be charged in full and not refunded. All entries must be paid in full before racing begins. Due to RegattaCentral's refund policy, credit card processing fees are non-refundable.

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Third Annual Garden Retreat, Grounds for Sculpture

Saturday April 18, 2026
9:00 AM - 1:00 PM

Join us for the Third Annual Garden Retreat—a day dedicated to self-exploration and overall wellness! Come relax, recharge, and discover new ways to nurture your mind, body and spirit. Choose from a variety of activities including nature walks, yoga, Tai Chi, forest bathing, art-making, meditation and more. Each session is led by an expert instructor and offers valuable tools for living a healthy, balanced life. Choose your morning workshop and prepare to unwind and breathe deeply. This event opens with guided recentering and grounding and closes with a restorative, meditative, sound bath. It is open to all ages and fitness levels. Take time to explore our art-filled gardens.

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Saturday Canal Walk

Saturday April 18, 2026
10:00 AM

Saturdays (Year Round) 10:00 AM

Three mile walk on the towpath, year-round. Free. Meet at Turning Basin Park, Alexander Road, Princeton, at the end of the parking lot near the road. Register to get notice of cancellations due to weather by emailing canalwalkers@googlegroups.com.

DarkSky Star Party, The Watershed Institute

Saturday April 18, 2026
8:00 PM - 9:30 PM

Forget the Hollywood meet-and-greet: meet the stars at The Watershed Reserve at our fabulous Star Party! Learn about light pollution and enjoy stargazing in one of NJ's 'darker' areas. Educators will provide a tour of the night sky while you soak in the special beauty of the Reserve at night. Participants will have the opportunity to try telescopes and apps that can enhance your experience. No experience required, just a warm coat and your sense of wonder.

This program is presented in collaboration with DarkSky Hopewell, a local organization working to reduce light pollution. Adults and Families with children welcome. Pre-registration is required. In case of poor viewing weather, registrants will be contacted and a rain date may be offered.

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