I am waiting for the washing machine to finish its vibrating the kitchen to pieces... So, via an iPad, Google and using Michelin's route planning map 726, here's an idea of a route for you:
Toulouse
Albi
Rodez (or via Millau if you want to see the bridge)
http://en.wikipedia.org/wiki/Millau_Viaduct
Mende
Aubenas
Privas
Die (you are now right at the bottom (south) of the Vercors and want to head north. The 726 map doesn't show a through road from Die to Grenoble. This is because it only shows major routes. So you'll need either your smaller detailed map 791 or better still a suitable area map from the 511 thro' 527 maps range. One tip, you can can buy all Michelin's excellent 1:200000 scale maps in one book (see sticky).
Anyway, here's a link to a map lifted from Google:
https://www.google.co.uk/search?q=v...hl=en&client=safari#biv=i|2;d|JOVsYGEAjISkAM:
As you can see, you can go straight up to Grenoble or go up and then hang a left west to Romans, which is where I would head to.
You now have a choice, maybe triggered by how long you spent in the Vercors.
(A) Pickup the motorway due north, Lyon to say Chaumont, then St Dizier, Bar le Duc, Verdun.
OR
(B) Romans
Tournon, picking up the green Bis tourist road
St Etienne
Roanne
Paray le Monial
Autun
Montbard
Chatillon-s-Seine
Chaumont
St Dizier
Bar le Duc
Verdun
From Verdun you can then work your way broadly north to Zeebrugge.
I think that took me five minutes, including getting the maps out, typing on an iPad and finding the Vercors link.
The basic half circle Google map route I suggested you create gave me the broad direction. The 726 map gave me a better idea of the reasonable roads I might take if I wanted to go a lonnnnnng way reasonably efficiently. Not least it gave me the green Bis tourist road from Tournon all the way to nearly Troyes, which is a lonnnnnng way. Another Michelin map ( basically just the 791) filled in a gap.
The 726 map also threw up lots of other possibilities, all easy to see as it is a very stripped down and simple map. That you have lots of choices is inevitable as you were asking for ideas across a huuuuuuge area.
The 726 map also shows very clearly what I call 'escape roads' and how to get to them. These are main roads and motorways. Don't be bashful using them, they WILL save you hours if you are stuck, have a problem or encounter weather from hell.... Or just want to get somewhere quicker in May, than you anticipated whilst sitting at home in Yorkshire in March.
BUT, WHOA A MINUTE, NEDDY... Summat is wrong....
You will notice that that route misses out the Vosges. Well, I did that on purpose to highlight how easy it is to make suggestions and make changes... And to highlight the problem of multiple possibilities. Want to bring the Vosges in? Here you go:
(A) Motorway Lyon to Beaune. Then motorway to Bessncon, Mulhouse to Colmar...
OR
(B) Go motorway Grenoble, Chambery, Annecy, Geneva. Then across to Besancon / Mulhouse.... Colmar
OR
(C) Take the Bis tourist route from Romans, skirting Lyon to the east, Bourg-en-Bresse, Lons-le-Saunier, Dole. Then motorway from Besancon.
The possibilities are numerous, as France is a very biiiiiig place and a lonnnnnng way.
The multiple options highlight how difficult it is to suggest routes, not least as:
1. Every one and everyone is different.
2. The time available is generally unclear. It took several goes to find out how long your 'open' timeframe might be, for example.
3. We have no idea what sort of rider anyone is, nor what they really want.
4. Well meaning bods gather up lists of 'must does' which few (if any) can manage to do in one jaunt. For instance, if you want to do the 'Must does' of the Millau (I got that one in for you) AND Orador, my half circle route to the east doesn't work.
If you want to go further west and if you still want to take in Verdun, you could go:
Toulouse
Montauban
Then an entirely different green tourist Bis route (or the parallel motorway, it's great this 726 map)
Perigeux (or Bive-la-Gaillarde, if you motorway)
Limoges
Le Blanc
Chateauroux
Vierzon
Auxerre
At Auxerre, you are now by happy chance just a bit north of the excellent Morvan region now, so you could drop own into it easily
http://maps.google.co.uk/maps?oe=UT...a=X&ei=A2M8UZn3I-SR7Aach4DADw&ved=0CDEQ8gEwAA
Or, you could cut across from Chateauroux, via Nevers and into the Morvan that way. But we digress...
Troyes
St Dizier
Bar-Le-Duc
Verdun
An completely different route suggestion and you'll now miss the Vercors entirely..... But it will still be there in 100 years, so don't worry.
Get your maps, make a pot of tea and away you go. You now know how.
Toulouse
Albi
Rodez (or via Millau if you want to see the bridge)
http://en.wikipedia.org/wiki/Millau_Viaduct
Mende
Aubenas
Privas
Die (you are now right at the bottom (south) of the Vercors and want to head north. The 726 map doesn't show a through road from Die to Grenoble. This is because it only shows major routes. So you'll need either your smaller detailed map 791 or better still a suitable area map from the 511 thro' 527 maps range. One tip, you can can buy all Michelin's excellent 1:200000 scale maps in one book (see sticky).
Anyway, here's a link to a map lifted from Google:
https://www.google.co.uk/search?q=v...hl=en&client=safari#biv=i|2;d|JOVsYGEAjISkAM:
As you can see, you can go straight up to Grenoble or go up and then hang a left west to Romans, which is where I would head to.
You now have a choice, maybe triggered by how long you spent in the Vercors.
(A) Pickup the motorway due north, Lyon to say Chaumont, then St Dizier, Bar le Duc, Verdun.
OR
(B) Romans
Tournon, picking up the green Bis tourist road
St Etienne
Roanne
Paray le Monial
Autun
Montbard
Chatillon-s-Seine
Chaumont
St Dizier
Bar le Duc
Verdun
From Verdun you can then work your way broadly north to Zeebrugge.
I think that took me five minutes, including getting the maps out, typing on an iPad and finding the Vercors link.
The basic half circle Google map route I suggested you create gave me the broad direction. The 726 map gave me a better idea of the reasonable roads I might take if I wanted to go a lonnnnnng way reasonably efficiently. Not least it gave me the green Bis tourist road from Tournon all the way to nearly Troyes, which is a lonnnnnng way. Another Michelin map ( basically just the 791) filled in a gap.
The 726 map also threw up lots of other possibilities, all easy to see as it is a very stripped down and simple map. That you have lots of choices is inevitable as you were asking for ideas across a huuuuuuge area.
The 726 map also shows very clearly what I call 'escape roads' and how to get to them. These are main roads and motorways. Don't be bashful using them, they WILL save you hours if you are stuck, have a problem or encounter weather from hell.... Or just want to get somewhere quicker in May, than you anticipated whilst sitting at home in Yorkshire in March.
BUT, WHOA A MINUTE, NEDDY... Summat is wrong....
You will notice that that route misses out the Vosges. Well, I did that on purpose to highlight how easy it is to make suggestions and make changes... And to highlight the problem of multiple possibilities. Want to bring the Vosges in? Here you go:
(A) Motorway Lyon to Beaune. Then motorway to Bessncon, Mulhouse to Colmar...
OR
(B) Go motorway Grenoble, Chambery, Annecy, Geneva. Then across to Besancon / Mulhouse.... Colmar
OR
(C) Take the Bis tourist route from Romans, skirting Lyon to the east, Bourg-en-Bresse, Lons-le-Saunier, Dole. Then motorway from Besancon.
The possibilities are numerous, as France is a very biiiiiig place and a lonnnnnng way.
The multiple options highlight how difficult it is to suggest routes, not least as:
1. Every one and everyone is different.
2. The time available is generally unclear. It took several goes to find out how long your 'open' timeframe might be, for example.
3. We have no idea what sort of rider anyone is, nor what they really want.
4. Well meaning bods gather up lists of 'must does' which few (if any) can manage to do in one jaunt. For instance, if you want to do the 'Must does' of the Millau (I got that one in for you) AND Orador, my half circle route to the east doesn't work.
If you want to go further west and if you still want to take in Verdun, you could go:
Toulouse
Montauban
Then an entirely different green tourist Bis route (or the parallel motorway, it's great this 726 map)
Perigeux (or Bive-la-Gaillarde, if you motorway)
Limoges
Le Blanc
Chateauroux
Vierzon
Auxerre
At Auxerre, you are now by happy chance just a bit north of the excellent Morvan region now, so you could drop own into it easily
http://maps.google.co.uk/maps?oe=UT...a=X&ei=A2M8UZn3I-SR7Aach4DADw&ved=0CDEQ8gEwAA
Or, you could cut across from Chateauroux, via Nevers and into the Morvan that way. But we digress...
Troyes
St Dizier
Bar-Le-Duc
Verdun
An completely different route suggestion and you'll now miss the Vercors entirely..... But it will still be there in 100 years, so don't worry.
Get your maps, make a pot of tea and away you go. You now know how.

