According to Travel + Leisure, Prince Harry and Meghan Markle will be going to Namibia for their honeymoon. Beyond that, the details of where they're staying and what they're doing are, quite reasonably, being kept very hush-hush.
The rumor is that they'll be staying at Natural Selection's Hoanib Valley Camp in the remote desert. The camp has six eco-friendly tents for guests and plenty of wildlife viewing options and some seriously stunning starry skies at night.