First thing - download Olaf map if you are running a satnav and have no mapping.
More here.
Have a
quick read of this if its your first time at Tan Med.
Then I would suggest heading to Marrakech (motorway all the way from Tan Med - easy in a day on a 1190 - about 20 quid tolls) and then either take the main High Atlas pass - Tichka - southeast of M, or the Test pass south of town - much less busy.
(If you decide to take the direct N1 coast road, watch out for speed traps).
Bit pricy IMO but for an easy place to stay/camp outside M, try
Relais de Marrakech, by the stadium coming in from the north. Get a waypoint or study maps. I saw no signs a few months ago, but just off the main road along a dirt track.
South of the Atlas it all opens up. From Ouarzazate great road over to Agdz - another even better one south down via Gas Haven to Tazenacht and Foum Zguid. There's an easy wide piste
MA9 heading west just after the Afriquia fuel before FZ heading to Akka Igh then Tata. Good shakedown with no dramas and great scenery.
Or carry on down past Agdz along 'Valley of th Kasbahs' N9 to Zagora then the new backroad west to FZ.
Or from OZT head for your gorges - up the Dades and depending on snows/mud and your tyres/confidence, over the top to Agoudal from where it's tarmac all the way back south to Todra gorge.
Or ride up Dades but come back (worth it) then go up Todra instead and turn northeast at Ait Hani and at the small roundabout of Amellago head back south to Goulmima along a little known gorge (P7101 on Google Maps). All quiet roads. (Nice auberge at
Ait Youb before Amellago).
Then Goulmima > Tinghir and take the wide track (soon road?) or east of Dades on the N10 take the road up. Both go towards Iknioun. From near here do the classic
MH4 Jebel Sarhro piste over and down to Nekob - doable on big advs and amazing scenery.
From Nekob head for Zagora, FZ, Tata, Akka, Assa.
From here I hear the
MW3 piste to Tan Tan is newly sealed and will be a great ride.
South Tan Tan lots of fiches (
click to download template) help speed up checkpoints.
Personally I would miss Rabat and get your Mori visa at the border and your Mali? in Nouakchott. You will have seen the recent Mori border posts on the North Africa forum.
Not much scope for gravel road paralleling on the way to Mori - just excursions onto the sands here and there unless you go way inland.
Have a great ride. You'll miss all those cool mountains in West Africa!