We're travelling to Vancouver for 5 days in October. My kids (9 and 5) love ferries so we'd like to take them on a ferry trip. Any recommendations? We've done the trip from Tsawwassen to Nanaimo before without them as well as Swartz Bay to Anacortes. I'm tempted by Tsawwassen to Swartz Bay for a day trip but is it worth it? Other than going to Victoria which may be too long a day or Butchart Gardens, is there anything else there to see? Any other recommended trips that would be as pretty? Thanks.