A road trip with a dog is not the same trip you'd take alone. The legs are shorter, the stops matter more, and half the planning is really just working out what's actually allowed where you're headed. Get that part wrong and you're standing outside a caravan park at 5pm finding out it doesn't take dogs after all. Get it right and the dog ends up having the better holiday.
Most trip planning starts and ends with the destination. With a dog, the legs in between are the trip. A young or older dog needs a proper stop every couple of hours, not whenever the driver feels like it, so build the route around rest breaks first and let the destination follow.
A road trip stop for a dog owner isn't one category, it's several, and each one needs a different check:
Where Muttmates fits in. The route planner in the app takes a start and a destination and finds the off-leash parks, dog beaches, caravan parks, kennels and vets sitting along the actual driven route, not just near the destination. You choose which of those to include, set how often you want a break, and it lays the stops out along the way. Save the route, or print a plain stop-by-stop sheet for the glovebox. It's free to try during the launch window, see the what's new page for the detail.
None of this is complicated. It just takes a bit more planning than a trip without a dog, and the parts that go wrong are almost always the parts nobody checked ahead of time. Plan the legs, know your stop types, and the rest of the trip mostly looks after itself.
This article is general information, not a substitute for checking directly with a caravan park, beach authority or vet before you travel. Rules change and Muttmates can't guarantee every listing is current.