We’ve traveled all over Europe quite a bit as a family, with friends and kids have done study abroad.
Personally I would want my kids a couple years older to go by themselves to Europe unless it was with a larger travel group. I personally think they would just enjoy it more and get more out of the experience. Study abroad at 20 was fine. But it depends on how comfortable you are with travel.
( Hate to be sexist but got any guys to go with you?)
You will have more fun if you:
Research the places and customs of where you will be visiting. Dining customs vary quite a bit. Learn the terminology.
Look up Rick Steve’s site and get some books about where you are going. Lots of great travel trips about places and packing tips are very good.
Research the transportation. Standing in the middle of some busy train station trying to figure out what to do next is NOT fun. SO much can be figured out before you leave. Easier to hit the internet before you leave home. You’ll have enough adventures already awaiting you.
Figure out as much as possible BEFORE you go. That includes money (ATMs, credit cards, tickets to museums, hours of operation, phones). When you have a good list of what you want to do–start planning and getting tips off the internet.
Really think ahead as much as possible as to situations. Get tickets to museums while you are still in the states.
Walkie talkies can keep you in touch much easier than phones in a lot of cases. They can be worth it. Take extra batteries.
Be prepared. There is quite a bit of crime–not the violent type necessarily but pick pockets are prevalent. Keeping track of your passport, money etc. is essential. Just researching how they work and various scams can save you.
It’s not being an alarmist–it keeps you having fun instead of sitting in the police station in a foreign country.
Believe me. I know. Keep extra copy of passport, documents in a safe spot, Stay vigilant and watch out for one another.
WEAR a waist belt under your clothes (NO excuses!). And that includes EVERYBODY in your group. Don’t let anyone in your group blow you off with these concerns. One person pick pocketed will kill the joy for everyone.
Packing: Every time we’ve traveled the luggage gets smaller and more portable as we get smarter.
Last time we went each family member had THE smallest carry on available. and that was for a 3 week trip. Kids took a back pack only (their backs are better than mine) Think super light! A backpack (with lock is nice).
Wheels are nice but won’t save you. Be ready to CARRY whatever you bring. You WILL be carrying that luggage up many stairs and across cobble stones for quite a distance. And on crowded trains and metros. This is not the US with paved streets and ramps for the disabled.
Like Rick Steves says…“NOBODY ever wishes they had more to carry…”
And again…you will only be as fast as the slowest member in your group. The person who decided to bring the refrigerator while everyone else brought a single water bottle will not be at the top of the friend list…leave it at home!!!
Focus on fun, not fashion.
Find clothes that do double duty several times over. Easily washed and dried (microfiber, polyester including socks and underwear). Be prepared to just wear the same outfit several times. One pair of good walking shoes that fit most occasions (wear them and if needed take a pair of lightweight sandals). Layer.