Getting off the ship at a new port is one of cruising's greatest pleasures — but joining a shore excursion comes with responsibilities that go beyond just showing up. A few easy-to-avoid mistakes can derail your whole day ashore, and sometimes your wallet along with it.

Dress code is one of the first things to check. What works at the pool deck won't necessarily get you through the doors of a religious or historic site, and the wrong footwear can disqualify you entirely from active tours like zip-lining or hiking. It's equally important to read the excursion description carefully — activity level, age or weight restrictions, and what's actually included in the base price can all vary widely, and unexpected out-of-pocket costs for meals, drinks, or admission fees are a common surprise for first-timers.

Timing is non-negotiable on group tours. Your departure details will arrive at your cabin the evening before the port day, and the excursion won't wait for latecomers — nor will you receive a refund if you miss the departure. Arriving a few minutes early is the safest approach, since tour operators run on tight schedules. Some European port excursions run as long as eight hours, so this is also a good moment to double-check that your daypack has everything you'll need: any prescription medications, sunscreen, a phone charger, and local currency for incidentals.

Once the tour begins, staying with the group and following the guide's instructions matters more than it might seem. Tour guides set meeting times and safety protocols for a reason — wandering off on a guided excursion can mean missing the return transportation and being left on your own to cover the cost of getting back to the ship. Beyond the logistics, you might also miss out on historical context and local knowledge that make the tour worth booking in the first place.

This etiquette guide was written by Elizabeth Wright for Royal Caribbean Blog.