For toddlers and preschool children, the decision is about rhythm. The operator lists indoor play areas, toddler spaces, baby-changing provision and places to eat, but the day still needs snacks, breaks and an exit plan. If a younger child is stretched by travel, keep the day closer to Woolacombe with kids.
For primary-age children, The Milky Way is easier to justify as a planned day out. There is variety for families who like switching between rides, play and indoor space, provided you check the current calendar and ride restrictions before booking. Do not assume every child in a group can ride everything.
For older children and teenagers, look carefully at the ride list and any separate-ticket activities before promising a thrill-heavy day. The operator presents the park as suitable for all ages, but your own child’s appetite for rides, games and indoor play is the test.
In poor weather, The Milky Way is more robust than a beach day, but not weather-proof. The official FAQ says the heaviest downpours, lightning and very strong winds can affect coasters, and bouncing pillows may close if rain makes them too slippery. Pack waterproof layers and keep a softer backup from the wider North Devon attractions guide if the forecast looks severe.