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Goblin Valley — The Epic of Cassiopeia
Tour the constellations with a ranger while hearing the story of Cassiopeia, Andromeda, Cepheus, Perseus and Pegasus, followed by telescope viewing of deep-space objects.
WHENFriday, Sep 11, 2026 · 8:30 pm–11:59 pm
WHEREGoblin Valley State Park — Observation PointGreen River
Source last checked Aug 31
WHY FAMILIES MAY LIKE IT
What to expect
Tour the constellations with a ranger while hearing the story of Cassiopeia, Andromeda, Cepheus, Perseus and Pegasus, followed by telescope viewing of deep-space objects.
Mama Lane parent tip
The official page lists the 8:30 p.m. start but no end time.
Weather note
Night-sky viewing depends on weather and visibility.
PLAN WITH CURRENT INFORMATION
One last check before you go.
Schedules, capacity, weather, and prices can change. Mama Lane links to the organizer so you can confirm the latest details before leaving home.
Open Utah State Parks — Goblin Valley ↗