A public observatory run by volunteers. Ninety minutes, a 40 cm telescope and someone who can tell you what you are looking at.
Each evening is capped at 24 guests so everyone gets time at the eyepiece. Cancelled for free if the sky is cloudy.
Lessons built with physics teachers, matched to the curriculum.
Dress warmly: the dome is not heated. Arrive 10 minutes early so your eyes adapt to the dark.