You arrive to International Airport Mariscal Sucre.
You will find 2 kind of bus and Taxi.
First bus is white and you will pay 8-10 dollars, it is going to the old aiport in Quito, from there you can take a taxi it is $ 2 to $10 depend how far is your hotel.
Second Bus is Green, it is by the white bus, it is going to the station bus CARCELEN, from there you can find other buses; they go all of the north of Ecudor. Them, if you go to counter of the Cooperative Aloag, San Pedrito or Kenedy, you can buy a tiket for 2 or 3 dollars, make sure that bus is going to the north west of Ecuador (it means Nanegalito town or Mindo town).
When you get in to the bus, please tell the driver that you need to get off in NANEGALITO. (¨DEJEME EN NANEGALITO POR FAVOR¨).
From Nanegalito, You will see many taxis, and everybody know the Refugio Paz de las Aves. You will pay $10 (Nanegalito to Refugio Paz).
Just take care for your selves.