1. from Causeway Bay to Hong Kong Sience Museum, you can take bus 110 at CANNON STREET /Cannon Street, Gloucester Road, to Star Avenue, take Bus 8 at Chatham Road South near Science Museum and alight at Salisbury Road South near New World Centre.
2. Entrance Fee of Science Museum:
Permanent Exhibition Hall Admission Fee
Standard Ticket : $25
Group Ticket : $17.5 (for each purchase of 20 or more Standard Tickets)
Concessionary Ticket : $12.5 (applicable to full-time students, people with disabilities and senior citizens aged 60 or above)
>Free admission for children under 4 years old accompanied by an adult with ticket
>Free admission on Wednesdays

Special Exhibition Hall Admission Fee
Special Exhibition "Biodiversity in China - An Exhibition on China's Wildlife Specimens "
Admission fee (including admission to the Permanent Exhibition Hall):
Standard Ticket : $35
Group Ticket : $24.5 (for each purchase of 20 or more Standard Tickets)
Concessionary Ticket : $17.5 (applicable to full-time students, people with disabilities and senior citizens aged 60 or above)
>Free admission for Museum Pass holders and children under 4 years old accompanied by an adult with ticket
>No free admission on Wednesdays and for Museum Weekly Pass holders
3. You can also go to Sogo which is also at Causeway Bay