1. The charges are the same all days. 2. If you want to visit the snake park, you can pay an all inclusive ticket which is subsidized rather than paying for snake park alone.

They take credit cards and I believe local currency only. Best to exchange money or use a credit card.

Yes there's ample parking space for visitors. They have security guards watching over vehicles and visitors, so I'm confident its safe

yes- was there in Jan 2018 and do accept card payments

Standard KWS cost is ksh 600 for a local, ksh 1200 for a resident (a foreigner with valid kenyan residence) and ksh 1800 for a tourist. For any extra activity i.e guided tour, you may be charged more For confirnation, check the Kenya Wildlife Service website where the museum is listed, to get insight on the exact charges

You don't have to book beforehand, we just walked up and bought tickets. That was our experience anyways.

The museums opens everyday from Monday to Sunday from 8:30 am to 5:30pm and currently the entry fees are as follows for non-residents museum-1200,snake park-1200 but you can get a combined ticket for both places at ksh1500 instead of ksh2400 . residents museum-ksh 600, snake park-ksh400 but the combined ticket for both places is at ksh600. for citizens museum-200, snake oark-ksh200 but the combined ticket goes for ksh300. these are adult payments

I'm sorry but we only manage museums within Kenya and not Addis.