Camping with a 3mo?

symphonyofblasse@hotmail.com

Need some other mommies to tell me if we're crazy for considering tent camping with our 3 month old son. We're headed to an event and to see family for a weekend in July. Camping would be right by the ocean, average lows of 50 at night. Obviously it won't be a walk in the park since he's not even sitting up or sleeping thru the night, but it's so much cheaper to camp, so we're considering it. Thoughts?