We did the Annapurna circuit and had a venture. The route is a bit touristic, but still the nature is unique beautiful, in November it is cold the weather is great with clear sky every day. Our guide was nice fellow and great companion who took care of us and guide us here.
Guide in Himalaya registered as Wilderness Excursion and their staffs are really professional and handle every trekking needs. They can provide you nearly everything and the prices are really reasonable, especially compared to other trekking agencies. Everyone I met was really friendly and welcoming and I always had a good feeling travelling with them. I am already looking for another adventure in Nepal as I already miss it, so from my point I can just give a strong recommendation.