Hotels and alternatives
Nothing, but if you bring a sleeping bag, you will be able to sleep over in Tagoudiche. Otherwise, go back to Tafraoute.
Restaurants and alternatives
Nothing. Bring food, there are few shops in the villages.
Change money
No banks out here, not even in Tafraoute.
Transportation
Walk from Tafraoute, if you have enough time. Otherwise, you will have to rent your own taxi on an hour basis. A small trip will be about 15 km, a complete excursion 30 km.
Important
The sun can be terribly strong here all through the year. Bring plenty of water, sun glasses, and perhaps even a hat.