I am also allergic to bees. I tend to carry Benadryl with for the general stuff. If I get hit by one, once and can take the meds right away I can avoid Epi pen. I take two with me on vacation anywhere outside. My daughter, unfortunately, got it far worse that I have and has been known to hallucinate after being stung.
Keep zippers up and sleeves (etc.) tight. I had considered getting a net for my helmet when I rode more. I have been stung in the chest/stomach area from zipper down, in the neck both front and back, face, and in the head a few times.