Come out to AAAP's Simpson Observatory on any clear Friday night from April through the end October to enjoy an evening under the stars. We are open from sunset to 11:00 PM. Travel light-years through the eyepieces of our professional-grade telescopes and see the wonders of the night sky up close and personal. Our expert astronomers will guide you and answer all your astronomy questions.
The observatory is located in Washington Crossing State Park in Titusville, NJ. It is open only when the twilight sky is clear. To verify that the observatory will be open, please call the observatory at 609-737-2575 on Friday evenings or check our Twitter page for the current status.