Functions / Events We have a range of spaces for your next Rottnest Island Function or Event.The Function Rooms opening mid 2025 are lake side and have a capacity of up to 100 people seated, and 200 cocktail style. Submit an online Enquiry Name * First Name Last Name Email * Phone * (###) ### #### Number of Guests * Type of Function / Event * Corporate Birthday Wedding Anniversary Other Date * MM DD YYYY Message Thank you!