Does SouthESIM work during the Tsiribihina River descent in Madagascar?

During the adventurous Tsiribihina River descent, expect your SouthESIM coverage to be quite limited. You'll likely have a signal at the starting point in Miandrivazo and again at the end in Belo sur Tsiribihina. However, for the majority of the multi-day camping trip along the river itself, you should anticipate little to no connectivity. It's a perfect opportunity for a true digital detox and to fully immerse yourself in Madagascar's stunning natural beauty and local culture. Plan to be offline!