Pyrenees Tunnels

I don’t know the Bielsa tunnel but the Somport is used by articulated HGVs as well as tourist vehicles. Your 7 metre vehicle is just a pup - the artics are about 16 metres long. The road is much better on the Spanish side than the French side which is twisty,  but there are lots of You tube videos showing what driving that way is like.

I have used  the Vielha and Somport Tunnels but not the Bielsa in motorhomes in excess of 7m. The Somport is my favourite route into Spain it means I do not have to use the toll roads to Bayonne. The French road up to the Somport is narrow in places but visibility of these sections is good. There is a video on my web site >here<. On the Spanish side the roads are excellent.

peedee

Not sure when you are arriving around the Pyrenees as at the moment it is very snowy here in the Lot so a lot more on the Pyrenees and hope all major roads will cleared for your chosen route.

Bonnes Vacances.

We have done both the Somport and Bielsa tunnels from the Spanish side to the French side.

First the Somport in a 6.6m coach built wide MH, towing a trailer with a motorbike on it. The Spanish side is much better road than the French side but it's is OK if a little narrow in some places.

The Bielsa, the Spanish side is OK not a new road but it's good.  French side is  good new roads. However, it's steep with lots of hairpin bends, hard on the brakes coming down.

The tunnel is only single road so there is a traffic light system in operation. We did this route at the end of October 2021 in a 6.3m MH with a towbar mounted bike rack carry 2 ebikes.

Out of the 2 tunnels I would pick the Somport anyday.

Please be aware that at this time of year you will need to have Snow tyres to drive in the mountains. 

Thanks the video is really useful