Work backwards from your dates, not forwards from a wish list. Step one is picking your window — migration season, gorilla permit availability and shoulder-season pricing all pull in different directions, so lock this first. Step two is choosing your anchor experience: the Great Migration, gorilla trekking, or a Big Five circuit each points toward a different country or combination. Step three is deciding pace — first-timers consistently over-pack their itinerary, and three nights per camp beats two if you actually want to see wildlife rather than transit between it. Step four is budget-to-style matching: tented luxury camps, owner-run boutique lodges and simpler budget camps all deliver real wildlife, the difference is comfort and exclusivity, not sightings. Step five is booking permits and flights the moment dates are fixed, since gorilla permits and peak-season camps sell out 6-10 months ahead. The mistake we see most often is travelers building their own itinerary from blog research alone — the logistics between parks (light-aircraft schedules, road transfer times, park entry windows) are where independently-planned trips quietly go wrong.