I just bought my first tarp for a backpacking trip with my 8 year old son to the Trinity Alps. I got a Integral Designs Silshelter 2 off eBay for $67.00.
I've been to the Trinity Alps a zillion times and have never had any bug problems, but I've always had a tent.
Do I need bug bivy, or some other type of protection from bugs?
Thanks!

