It’s all about location at this off-the-grid, solar-powered seaside lodge in the seventy five,000-acre De Hoop Nature Reserve, a hundred and sixty miles east of Cape Town. The property’s seven cabins, outfitted with brilliant, beachy décor and nature-inspired accents, sit in a row simply 800 toes from the water’s edge — and that pristine beach is all yours. Between June and October, lots of of southern right whales swim into the shallows to calve, making this the most effective spot in all of Africa for land-based whale watching. The rest of the year, other whale species, giant pods of dolphins,…