Think I'll Try My First 50 Mile Ride In The Next Couple Weeks, Any Advice?

[Uawadall]

I've been cycling for 3 months, usually 20-30 mile rides. Last week, I worked myself up to 3 30 mile days in a row. I'm thinking that I will try to do a 50 mile ride within the next 2-3 weeks. Any advice on nutrition/hydration or general pacing? I think I could survive it at the minimum as is, but I want to enjoy it as well.