If anyone is interested, here are some lodges in Kenya and Tanzania that are closed next April & May:

Kenya:
Meru Offbeat Camp
Lewa Wilderness
Lewa House
Lewa Sirikoi
Ol Malo
Samburu Sasaab
Laikipia Sosian Lodge
Namunyak Sarara
Kitich
Mara Rekero
Mara Offbeat Camp
Mara Porini Lion

Tanzania:
Tarangire Swalas Camp
Lake Manyara Tree Lodge
Ngorongoro Lemala Camp
Serengeti Sayari Mara
Serengeti Olakira Camp
Serengeti Lamai Camp
Serengeti Grumeti
Loliondo Nduara
Mahale Greystoke Camp
Katavi Chada Camp
Selous Sand Rivers
Selous Safari Camp
Ruaha Mwagusi
Zanzibar Mnemba
Zanzibar Matemwe Retreat/House

Of course there are more, but just some good examples.

Craig Beal – owner – Travel Beyond