Boating through Harecastle Tunnel

Debbi in our boating team shares her recent experience of boating through Harecastle Tunnel for the first time.

Harecastle Tunnel north portal Harecastle Tunnel north portal

Being a southern boater, and normally being limited to two week holidays, I’d never had the chance to cruise through Harecastle Tunnel on the Trent & Mersey canal. All I’d had was one fleeting glimpse of the northern portal a few years ago, when I attended a course for work that was held at the Red Bull office. Last September I finally had an opportunity for a longer boating adventure and at last boated through Harecastle on my boat. So, what’s is it actually like?

Be prepared

Low head room had been mentioned to me by a few colleagues so I borrowed a hard hat. I also checked that our life-jackets were in good order. Finally, I’d also checked that my boat was the correct dimensions to fit through the tunnel. It’s not just width that’s important but air draft and profile too. You will also need to ensure that your boat is correctly licensed with valid insurance and a Boat Safety Certificate.

One way only

Passage through the tunnel is single direction working as only one of the two Harecastle canal tunnels is in operation. Brindley’s original tunnel, eleven years in the making and completed in 1777, was finally closed in 1904. Over the years mining subsidence led to the gradual lowering of the tunnel roof until it was no longer navigable. Access to Telford’s tunnel, completed in 1827, is controlled by the Trust’s tunnel keeper team, who allow groups of boats to pass through in convoy, before reversing the flow of traffic. You can check tunnel opening times here.

Harecastle Tunnel Brindley's disused tunnel portal

Safety Briefing

Before you can pass through the tunnel, all the skippers of the boats in the convoy group must attend a safety briefing. It doesn’t take too long, but it is vitally important to know what to do in an emergency, such as a person overboard, breaking down in the middle of the tunnel or a fire, as there have been accidents in the past. Briefing over it was back to our boats and off we went into the dark having tested our horns, tunnel lamps and navigation lights. It’s also a good idea to make sure that your curtains are open, all the interior lights are on and that any solid fuel stoves have been extinguished.

Approaching the end of Harecastle Tunnel

Into the dark

Travelling north it was very strange to go into the dark and then have the tunnel mouth door closed behind us. It was immediately dark and cold and then came the roar of the big ventilation fans that help keep the air in the tunnel fresh. The tunnel is 8778 feet or 2676 metres long. It takes on average about 30 minutes to transit the tunnel. The roof is very low in places and we were glad of the hard hat, it got well and truly scuffed! Don’t forget to look out for the Kidsgrove Boggart or Kit Crewbucket!

To get a flavour of what it’s like inside the tunnel why not watch our short video that we filmed on our return passage southbound. The ventilation fans are really noisy!

You can find out more about boating through tunnels here.

Last date edited: 8 October 2020

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