Repel Lemon Eucalyptus is pretty good, if you'd rather use something more natural rather than DEET. That's what I usually use and have had good experiences with. I will use DEET if I am somewhere that there are lots of really bad mosquito borne diseases (like my trip to Kenya a few years ago) but usually prefer to avoid it. Also going to try the Badger anti-bug stick this year and see how that is.