Also been a while, 2005 since we did Kenya safari trip. Week long, full on trip - didn't bother with a beach extension after as some do. 1 night in a small lake area, 1 more night in Lake Nakuru (which used to be pure pink with flamingos, I believe it is no longer unfortunately), then a few days in the Masai Mara. We did it in August, which is near the time of the migration. If you decide on the Mara or Serengeti (same park basically just across different countries) that time in August is unreal, where if you're lucky you'll see the crossing of the river!
Game drives were generally in the morning, lunch & late afternoon. 2 basic hotels, then a luxury camping tent in the Mara. Drivers were accommodating & one day we had a picnic on the plains!
We seen the big 5 and loads more as you do!
I can't remember the company we used, it was a UK one as I was living there at the time. Heathrow to Nairobi.
We did get vaccinated for the usual, and took malarone for Malaria.
In 2005 it was expensive but not crazy. Presume it is these days!
Something we've done that is one of the only things I class as once in a lifetime, was a polar bear 'safari' in northern Canada, Churchill, but one where you're based in a remote lodge, and you hike with armed guides to see the bears - you're not on a tundra buggy. Took 6 flights to get there including a cesna to the lodge! That was back in 2009 and then it was crazy expensive (2 jobs helped pay for it!). Now it's out of reach to most people, but as good as the safari in Kenya was (and it was superb) this polar bear trip was next level - and polar bears make a lion look like a house cat in terms of size! (This was with Churchill Wild -
https://churchillwild.com/ )