BOAT TOURS
Jökulsárlón Boat Tours: Amphibian vs Zodiac
Amphibian boats or zodiacs on the glacier lagoon? How the two trips compare on pace, closeness to the ice and who they suit — and the season that governs both.
Check dates and availability ↗Two very different boats
From roughly early May to October, weather and ice permitting, two kinds of vessel carry passengers onto Jökulsárlón, and they offer genuinely different experiences rather than cheaper and dearer versions of the same thing. One is a slow, wheeled amphibian craft built for comfort and easy access; the other is a small, fast inflatable that trades comfort for closeness. Neither runs in winter, when the operators shut down entirely. Choosing between them is less about budget than about what you want from your time on the water — a gentle float among the bergs, or a punchier run right up toward the glacier's calving face. Here is how they actually differ once you're standing on the bank.
The amphibian boats: gentle and accessible
The amphibian boats are the relaxed, family-friendly option. They drive down the bank on wheels and simply float off into the lagoon, which means no gangway and no clambering — helpful for anyone with limited mobility. A trip runs around 30 to 40 minutes at an unhurried pace, with a guide narrating the ice and watching for seals, and in the June-to-August peak they typically depart at least every half hour, so they rarely need much advance planning. They suit all ages, including small children. The trade-off is reach: because they are larger and slower, they stay in the more open water and don't push as close to the glacier front as the inflatables do.
The zodiacs: fast, close and a little wild
The zodiacs are the other end of the scale. These small, powerful inflatables run about an hour and a quarter and are built to cover ground, taking you well beyond the amphibian boats' range — much nearer the calving face of Breiðamerkurjökull and out among the largest icebergs, where the ice towers over the boat. You wear a flotation suit, sit on the tubes and hang on; it is exhilarating rather than serene. Because of the pace and exposure there is usually a minimum height of around 130 cm, so it isn't suited to small children. Group sizes are smaller and departures fewer, which makes these the trips worth booking ahead — especially in high summer, when they fill.
Amphibian boat vs zodiac at a glance
| Amphibian boat | Zodiac | |
|---|---|---|
| Duration | About 30–40 minutes | About 75 minutes |
| Pace | Slow and gentle | Fast, can be bumpy |
| How close to the glacier | Open water, moderate range | Up near the calving face |
| Best for | All ages, small children, limited mobility | Older children and adults wanting the glacier front |
| Minimum height | None stated | Around 130 cm |
| Summer departures | Very frequent, roughly every 30 min | Fewer — worth booking ahead |
The season decides everything
More than any feature comparison, timing determines whether you get on a boat at all. Both types run only in the warmer half of the year — broadly early May to the end of October — and even within that window a rough day or a poor ice year can cancel departures at short notice. In winter there is simply no boat option; the lagoon is still there, still ice-free and still spectacular, but you see it from the shore. So the first question isn't amphibian or zodiac, it's whether you'll be here in season. If a boat trip is the reason you're making the long journey, plan for the May-to-October window, and keep a flexible day or two in reserve in case the weather turns against you.
Do you even need a boat?
Worth saying plainly: the lagoon is magnificent from dry land, and plenty of people leave delighted without ever getting on the water. The shoreline path gives you drifting icebergs, seals and the glacier backdrop for nothing but a parking fee. A boat earns its place if you specifically want scale and proximity — to feel how big the bergs really are, to get near the calving front, or to have a guide read the ice for you. If you're travelling with small children or on a tight budget, the amphibian boat, or simply the shore, may be all you need. If the water is the whole point of the trip for you, the zodiac is the one that delivers the drama.