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Mahan Planetarium at Sheehan High School (142 Hope Hill Rd, Wallingford)

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Mahan Planetarium at Sheehan High School (142 Hope Hill Rd, Wallingford)

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Facility Information

142 Hope Hill Road
Wallingford, CT 06492

Status: Open

Click on an activity or reservation name for details or the date for the activity schedule.

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Program	Event	Teams	Date	Time
STEM Programs with CT STEM Academy	STEM: Planetarium Night at the Mahan Planetarium - STEM: Planetarium Night Fall 2025		Tuesday December 16, 2025	06:00 PM - 07:00 PM