The official Gwacheon National Science Museum parking guide lists KRW 3,000 for the first two hours for regular vehicles, then 500 per 30 minutes. Large vehicles pay 6,000 for two hours and 1,000 per extra 30 minutes. Leaving within 30 minutes of entry is free. The guide lists 50% discounts for compact or eligible eco-friendly cars and entry after 16:00. Families claiming multi-child benefits must scan the relevant admission-ticket QR code at the prepayment machine; discounts cannot be combined. Daegongwon Station (Line 4), Exit 6 is near the entrance, and the Education Hall is closest to the west parking lot. Vehicle entry is 09:00–17:30 and exit 09:00–22:00. Address 110 Sanghabeol-ro, Gwacheon; phone 02-3677-1500.