Many destination venues include a wedding specialist in their wedding packages who can shoulder the burden of researching and securing local vendors dealing with logistics, and handling any last-minute fires that may start in the weeks leading up to the wedding.
You can also get a coordinator to be your behind-the-scenes go-to at the destination, creating gift bags for guests, greeting everyone at the airport, keeping people busy with fun activities once there, vetting special requests (babysitters, dry cleaners, and so on), and getting everyone where they need to be on time.
Generally speaking, a local planner connected with your venue is your best bet, as they can be your person-on-the-ground when you can't be there.
Their Wedding Venue is an absolute godsend! (especially valuable if there’s a language barrier),