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Have you walked the tunnel between Heathrow T5, T5B and T5C?

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A reader reminded me this week that we haven’t talked about the ‘secret’ tunnel between the three parts of Heathrow Terminal 5 for a long time – four years to be precise.

This is a good time to mention it again, because British Airways has recently re-opened the Galleries lounge in Terminal 5B. Open between Thursdays and Mondays inclusive, it is easily the quietest of the BA lounges at Heathrow Terminal 5. Our last review of the British Airways lounge in Heathrow’s Terminal 5B satellite is here.

When travelling between the main building in Terminal 5 and Terminal 5B or 5C, you are likely to take the train. You may also find yourself taking the train from 5B to 5C if you have a 5C departure and are using the Galleries Terminal 5B lounge.

You don’t need to take the train, however.

Max Burgess Molly Burgess

If you press the bottom button in the lift in 5A, 5B or 5C then you go below the level of the transit train and into this tunnel.  It has travelators so the walk is surprisingly quick.

The photo above is from 2017 and shows my gang. The photos below were sent by a reader this week.

Heathrow Airport Terminal 5 tunnel

and

Heathrow Airport Terminal 5 tunnel

and (someone has clearly decided to liven up the walls to make the tunnel less intimidating!):

Heathrow Airport Terminal 5 tunnel

It can often be just as fast to walk, since you are not waiting around for the train. When the train does arrive, it takes a minute or two for passengers to unload first anyway. By the time it is ready to board you can be halfway down the tunnel and well on your way to the lounge.

As the coments pointed out, using the tunnel is also the ONLY way to get from Terminal 5B to Terminal 5 to take a flight. You might do this if you decide to use the quieter lounge in 5B. Taking the train from T5B to the main building drops you at immigration and you cannot get back to the departure gates.

The tunnel is also a good way to stretch your legs before sitting for many hours on a long haul flight. Give it a go and see what you think.


How to earn Avios points from UK credit cards

How to earn Avios from UK credit cards (November 2021)

As a reminder, there are various ways of earning Avios points from UK credit cards.  Many cards also have generous sign-up bonuses!

There are two official British Airways American Express cards with attractive sign-up bonuses:

British Airways BA Amex American Express card

British Airways American Express

5,000 Avios for signing up, no annual fee and an Economy 2-4-1 voucher for spending ….. Read our full review

British Airways BA Premium Plus American Express Amex credit card

British Airways American Express Premium Plus

25,000 Avios and the UK’s most valuable credit card perk – the 2-4-1 companion voucher Read our full review

You can also get generous sign-up bonuses by applying for American Express cards which earn Membership Rewards points, such as:

Nectar American Express

American Express Preferred Rewards Gold

Your best beginner’s card – 20,000 points, FREE for a year & two airport lounge passes Read our full review

American Express Platinum card Amex

The Platinum Card from American Express

30,000 points and an unbeatable set of travel benefits – for a fee Read our full review

Run your own business?

We recommend Capital On Tap for limited companies. You earn 1 Avios per £1 which is impressive for a Visa card, along with a sign-up bonus worth 10,500 Avios:

Capital On Tap Business Rewards Visa

The most generous Avios Visa or Mastercard for a limited company Read our full review

You should also consider the British Airways Accelerating Business credit card. This is open to sole traders as well as limited companies and has a 30,000 Avios sign-up bonus:

British Airways Accelerating Business American Express card

British Airways Accelerating Business American Express

30,000 Avios sign-up bonus – plus annual bonuses of up to 30,000 Avios Read our full review

Click here to read our detailed summary of all UK credit cards which earn Avios. This includes both personal and small business cards.

(Want to earn more Avios?  Click here to visit our home page for our latest articles on earning and spending your Avios points and click here to see how to earn more Avios this month from offers and promotions.)

Comments (62)

  • Nigel Taylor says:

    The tunnels are awesome and definitely the best way to get between T5A, B and C if you have the time

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