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FREE · NATURE CENTER

Sulphur Creek Nature Center

Wildlife education and rehabilitation facility in the Hayward Hills with outdoor bird and mammal enclosures, a discovery center featuring amphibians and reptiles, educational programs, and a wildlife hospital. Permitted through CA Fish & Wildlife, USFWS, and USDA.

IS IT REALLY FREE?

Free. Free admission and parking. Open Tuesdays–Sundays 10:00 a.m.–4:00 p.m.; closed Mondays.

📍 Hayward · 1801 D Street, Hayward, CA 94541

🕑 Hours vary by season; see the official page

Official source ↗ · Last checked 2026-11-03

HOW WE VERIFIED

We opened the official page on 2026-11-03, confirmed the name matched, and kept the listing only when the page was live. Hours and prices change — always confirm on the official source before you go. How we verify

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