All depends on the bug conditions Anthony. Here in Washington, I use bug protection from May to September or so. What you'll need totally depends on your situation. If you say bugs have never been an issue before, I'd guess you already answered this question. That said, a couple of ultralight bug headnets weigh next to nothing and can be a big help if you are surprised. Long pants, windshirts, and a little DEET would probably round it out just fine.
Have a great time! I can't wait to get out backpacking with my family! My son Henry is 4 and has been on 8 backpacking trips and my 11 month old daughter Lily has one. Can't wait for a bunch more this summer!