Long Island Sights

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Custer Institute Review

Taking advantage of some of the darkest night skies on Long Island, this observatory is a prime viewing spot for astronomy buffs and star-deprived urbanites. Atop the barnlike structure is a motorized dome with a telescope you can use to track the heavenly view.

    Contact Information

  • Address: 1115 Main Bayview Rd., Southold, NY 11971 | Map It
  • Phone: 631/765–2626
  • Cost: Free
  • Hours: Sat. after dusk–midnight
  • Website:
  • Location: Southold

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