📜 International Latitude Observatory, part of a global network measuring Earth's polar wobble. 🔍 Restored historic park and scientific landmark, featuring a Planet Walk and a scale model of the solar system, with astronomy events. # Why Go 🔭 Learn about Earth's polar motion, wobble, and astronomy 🚶 Explore a historic scientific landmark 🌳 Enjoy a restored historic park setting 🌌 Attend free astronomy events and tours (reservations recommended) 🌞 Walk a scale model of the solar system # Tips 🗓️ Reservations required for special events or tours. 📞 Call (707) 463-6231 or check the city's website for event schedules and tours. # Cost 💰 Free admission to the park and events. # Hours 🕒 Daily, 7 a.m. to 7 p.m. # Getting There 📍 Located at 400 block of Observatory and Luce Avenues.