October through April keeps you out of brutal summer heat, especially important if you're heading to the Sahara. Most 7 to 14-day tours run year-round, but book multi-day desert trips at least 4-6 weeks ahead since groups fill quickly.

Yes. A guide makes sense for Dougga's scattered Roman columns, navigates you through medina souks without getting turned around, and handles logistics for multi-day Sahara trips where you need reliable transport and camp arrangements. Solo travel works fine in Tunis itself, but anything beyond a day trip benefits from local knowledge.

Most use private coach or minibus with a driver-guide included. You'll sleep in hotels in towns, riads in medinas, or desert camps depending on the itinerary. Check what's included before booking - some tours cover all lodging and meals, others just transport and guide.

Coastal and cultural city tours (Sidi Bou Said, Tunis medina) work fine for families and mixed mobility. Desert multi-days involve longer drives and basic camp facilities, so check the specific itinerary's difficulty level and ask the operator about any accommodations you need.

Seven days usually covers the north and coast - Tunis, Dougga, Sidi Bou Said, maybe Kairouan. Fourteen-day trips add serious southern time: deeper Sahara, more desert towns, sometimes overnight dune camps. Longer tours also sometimes include Malta or Sicily as a side trip.

Most group and private tours run in English with a guide, so no - you're fine. That said, learning a few Arabic phrases or basic French pleasantries makes interactions in towns friendlier.

Tunisia saw major North African campaign action in 1942-43. These specialized tours typically visit battlefield sites, memorials, and museums around Tunis and inland. Check the tour description for which theaters and which nationality's perspective (British, American, German, Italian) they focus on.