Grenoble is quite easy, there is a regular coach service - see http://www.faurevercors.fr/LR_SATOBUS_en.html but note it's compulsory reservation.

Alpe D'Huez more of a problem. The seasonal coach service doesn't seem to start until a couple of weeks later. http://satobus-alpes.altibus.com/index.aspx the area bus services are at http://www.altibus.com/index.aspx and don't seem to offer a connection from Grenoble although there is a huge mistake in the enquiry page that alters the format of the date so be careful.

Thanks for that, Steve... still researching, but will take your advice and be VERY careful...

ATB,J.

I was thinking the same thing for a winter skiing trip I am going on in Tignes. I have booked all my accommodation, lessons and what not online, but teh nearest airport seems to be miles away from my cabin with no shuttle service offered.

Bit of advice here Iddy but, as you say it's not an easy place to get too http://www.tignesnet.com/travel/here/airports-for-tignes.html