How to Time a Cozumel Shore Dive Around Your All-Aboard Time

Phillip Hetherington   Sep 14, 2026

The all-aboard time is the thing every cruise passenger keeps half an eye on, and it's the main reason people talk themselves out of diving during a port stop. It doesn't have to be that stressful. Here's how to think through the timing.

Start with the numbers you already have

Before you book anything, write down your ship's arrival time, your all-aboard time, and how early you personally want to be back at the pier. Most people want at least an hour of cushion before all-aboard, more if it's your first time in port.

Work backward from all-aboard

Once you know when you want to be back, work backward: how long to get from us to the pier, how long the dive itself takes, and how long to get from the pier to us. Add those together and you'll know the latest realistic start time for your dive.

A guided shore dive or Discover Scuba session, including gear setup, the dive itself, and a short debrief, generally takes a few hours from start to finish. Because it's shore-based, there's no boat travel time to account for, which makes the math simpler than planning around a boat dive.

Build in a real buffer

Traffic, taxi wait times, and lines to get back on the ship are all things you can't fully control. A buffer isn't overcautious, it's just realistic. If your all-aboard time is 4:00 PM, planning to be back at the pier by 3:00 or 3:30 gives you room to absorb the unexpected.

Tell us your schedule before you book

When you contact us with your ship name, arrival time, and all-aboard time, we can help you pick a start time that fits, instead of guessing. This is genuinely the fastest way to get a straight answer on whether a dive fits your day.

If your ship's schedule changes

Ships run late sometimes. If yours does, contact us as soon as you know. We'll do what we can to work with the time you have left, though every activity still has to leave enough room to get you back before all-aboard.

Contact us with your ship's schedule, or go straight to booking a guided shore dive.

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