Howdy Ben,
The Events Calendar does have a hosted iCalendar feed built into the plugin that allows you to subscribe to the calendar in Google Calendar.
There is a caveat in that the iCalendar feed only holds data for up to 30 events at a time. That said, there is a way to link to the feed in Google Calendar in such a way that it contains event data for the entire year, which is noted in this thread:
iCal import only gets 30 events
Does this help answer your question? Please let me know. 🙂
Cheers!
Geoff