The E06.31 'Hot Tub' sign is a crucial piece of directional signage used to guide you towards specific destinations, routes, or lanes. It's designed to be read well in advance of junctions, roundabouts, or road splits, helping you seamlessly choose the correct path. By understanding and acting on these signs early, you can avoid sudden braking, last-minute lane changes, and ensure smooth navigation through complex road layouts in Iceland.
This directional sign (E06.31) is crucial for navigating Icelandic roads, providing advance notice for 'Hot Tub' destinations and guiding you to the correct lane well in advance. Mastering its interpretation aids in smooth navigation and theory test revision, ensuring you understand traffic sign explanations.
Hot Tub belongs to the directional signing system used before and at junctions, roundabouts, forks, local destinations, and route changes. These signs help drivers match place names, route numbers, arrows, and lane information to the real road layout ahead. Good use of the sign means reading it early, positioning in the correct lane while there is still time, and continuing ahead if a safe late change is no longer possible. That habit prevents hard braking, swerving, and wrong-lane exits.
This sign guides drivers through direction guidance to destinations, routes, or lanes. Its role is to help you recognise the correct route or lane in time, so you can keep moving smoothly without a last-second correction.
Get clear, practical answers to the most common questions about the E06.31 - Hot Tub road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the Icelandic driving theory exam in Iceland.
The E06.31 'Hot Tub' sign, also known by its Icelandic name 'Heitur pottur', is part of Iceland's directional signing system. Its primary purpose is to provide clear guidance to destinations, routes, or lanes, helping drivers select the correct path well before reaching a junction or decision point. This ensures smoother traffic flow and reduces the risk of hazardous manoeuvres.
When you see the 'Hot Tub' sign, read it early to understand the route information, such as destination names or route numbers. Then, position your vehicle in the correct lane if necessary for your intended direction. The goal is to make your decision and lane change well before the junction, not at the last moment.
A common trap is treating the 'Hot Tub' sign as optional or only noticing it at the last second. This can lead to a forced lane change or exiting at the wrong place. Another mistake is relying solely on GPS and ignoring the clear lane guidance provided by these physical road signs, which can cause confusion and unexpected braking for other drivers.
While it's best to choose the correct lane well before the sign, if you realise too late you are in the wrong lane, your priority is safety. If a safe lane change is no longer possible without endangering yourself or others, you should continue on your current path and find a safe place to re-route. Forcing your way into a lane or stopping in a live lane is prohibited and dangerous.
Yes, the 'Hot Tub' sign is part of a broader system of directional signs (often grouped under information signs, such as the E06 series). You will see repeat signs on the approach to junctions and along routes to confirm you are still heading in the right direction. These all work together to help you navigate efficiently.
A clear reference image of the E06.31 - Hot Tub road sign used in Iceland.

The E06.31 - Hot Tub road sign may also be known by these alternative names or terms.
The E06.31 - Hot Tub road sign is part of the Direction and Route Guidance Signs category, which groups together signs with similar rules and functions.
Reviewing related road signs alongside this 'Hot Tub' warning helps solidify your understanding and improve recall accuracy. Comparing similar traffic signs is a key strategy for effective theory test revision and mastering sign recognition in real-world driving conditions.

Master Your Route with the Icelandic Route Confirmation Sign (701.2)

Understand the Local Route Confirmation Sign (701.3) for Clear Directional Guidance

This Text Panel sign confirms your local route details at junctions and forks.

Confirm your tourist route and lane with this text panel sign.

Follow the Tourist Route Confirmation Sign (701.4) to stay on track.

Navigate Confidently with the Straight-Ahead Local Direction Sign (703.1)

Follow the Text Panel for Straight-Ahead Local Direction Sign to stay on course.

Master the Diagrammatic Local Direction Sign (703.2) for clear route guidance.
After reviewing the full list of Icelandic road signs, reinforce your learning with targeted practice. Explore our sign group categories or take a specific quiz to test your recognition and recall. Ensure you're fully prepared to identify and interpret all traffic signs for your upcoming driving theory exam.
View All Icelandic Road Signs