An itinerary with easy-to-access ports is also worth considering as boarding a tender boat while juggling a walking aid or a squirming toddler can be tricky. Carolyn Spencer Brown, of independent online travel site Cruise Critic, suggests multigenerational families should pace themselves on port days. She recommends choosing just a few places to fully explore and adopting a more relaxed pace at other destinations to keep things fun and avoid fatigue.
Splitting up on port days can also work well. Although the main purpose of this type of holiday is to spend time together, the key to keeping things happy and peaceful is also having time apart. Sharing your adventures at the end of the day is half the fun.
When it comes to agreeing on a ship, your choice will probably come down to budget. Mainstream lines such as Royal Caribbean, Princess Cruises, P&O Cruises, Carnival Cruise Lines, Celebrity Cruises, Dream Cruises and Norwegian Cruise Lines offer a good choice of cabins at different price points, ranging from solo staterooms to balcony cabins and spacious suites.
There is no need to rule out luxury lines if you are travelling with kids, provided everyone in the family can afford to splurge. Some lines such as Crystal Cruises have an excellent children's programme and offer "kids sail free" deals on select voyages.
If you are after a ship that will please everyone, megaships tend to favour itineraries with ports that allow docking and offer enough facilities and activities to keep kids of all ages (and their parents) entertained. However, it is easy to lose track of each other on these larger ships which can be a problem. Or not, depending on how well you and your family get on.