The friendships that survive group travel are the ones that had the uncomfortable conversation before booking. Sort the budget, the pace, and the sleeping arrangements in advance and you will have a good trip. Leave them until you're there and you will have a tense one.

Have the Budget Conversation Before You Book Anything

This is the one that derails more trips than anything else. Someone assumes the others are comfortable spending more than they are, or one person is silently resenting every round of drinks. Fix it at the planning stage: agree a rough daily spend, decide whether you're splitting everything down the middle or paying your own way, and be honest about what you can actually afford.

The person who says "I'm a bit tight this trip" before booking is not the problem. The person who says nothing and then quietly fumes for four days is.

Separate Rooms If the Budget Allows

This is the single decision that saves more friendships than anything else in travel. Sharing a room with someone, even someone you love, is genuinely hard. Different sleep times, different temperatures, one person who needs the curtains shut. A separate room gives everyone a place to reset.

If the budget is the constraint, at least get separate beds. But if there's any flexibility, use it here before you use it on anything else. A nicer hotel with one room between two is a worse decision than a fine hotel with a room each.

Use the Group Dinner as the Daily Anchor

The formula that works: agree to meet for dinner, and make everything else optional. Some people want to do the same things; some don't. Forcing the group to move as a unit through museums and neighbourhoods creates resentment in both directions. The early risers feel slowed down. The late starters feel pressured.

Dinner together, everything else flexible. It sounds loose but it works. You'll have more to talk about at dinner if you've spent the day doing different things.

Address the Pace Before You Go

One person in every group wants one more drink. Another has an alarm set for 7am. Neither of them is wrong, but if this isn't discussed in advance it becomes a recurring source of friction: the guilt-trip at 11pm, the pointed silence over breakfast.

Agree the shape of the trip before you leave. Late nights or early mornings, packed days or slow ones. It doesn't have to be a formal contract. It just has to be said once, so no one spends the trip feeling like they're either dragging everyone down or being dragged along.

The One Rule That Covers Everything Else

Give people permission to split up and rejoin. This is the hardest thing for groups to accept, because it feels like failure. It isn't. Two people going to one gallery while two others find a cafe and read is not a group falling apart. It's a group that knows how to travel.

The trips that fall out are the ones where everyone felt they had to stay together even when they didn't want to. Say it out loud on day one: splitting up is fine, we'll meet for dinner.