I only go as far as my yard with my snake unless I'm moving of course. I only bring him in the yard for less than 20 mins at a time. One time it was windy and since my snake had no idea what wind was he was nervous so I brought him right back in. He did seem to enjoy the nice days outside but anymore than 20 minutes would probably be over exposure till he gets used to it, which unfortunately my snake won't because I live in Canada so I get 8 months of winter.