Manzanillo Beach Resort
I went to Manzanillo for about 5 days travelling by bus from Queretaro. We stayed in a budget hotel (forgotten the name!) that was right on the beach. It wasn't as crowded as I had expected a beach resort in Mexico to be. I spent most of the days lazying on the beach sipping from coconuts and warding off the beach vendors!

Santiago bay (South)
Viewpoint
Sunset at Manzanillo Beach, Mexico