La Moucherotte - muni in france

In case anyone else is interested I’ve just noticed an announcement for a french muni weekend, at

Near Grenoble, it’s 8 hours by train from London Waterloo at huge cost (Eurostar to Paris & TGV to Grenoble), or 1hr45 from Stansted with Buzz (have to return on Monday), flights from £29 one way (probably about £40 or £50 really). For those of you with cars it’s not undriveable either.

I’ll probably be up for this if it doesn’t clash with the trip to the alps or with interrailing.