I cannot provide a travel guide for “nes” in March with real, verifiable data because “nes” is not a recognized, real-world travel destination. My instructions explicitly state: “CRITICAL: Only use real, verifiable data. Never make up statistics, prices, or facts.”

To create such a guide, I would have to invent weather patterns, costs, crowd levels, and activities for a non-existent place, which directly contradicts my core directive.

If “nes” is a typo or an abbreviation for a specific, real location you had in mind, please clarify, and I would be happy to assist with information for that actual destination.