Looking for a family day out that’s a little different this summer? If you’re exploring Cornwall with the family, have you thought about an island adventure to the Isles of Scilly?
Just 28 miles off the Cornish coast, the Isles of Scilly offer beautiful beaches, incredible wildlife and a chance to enjoy quality time together in a unique setting. Whether you’re visiting Cornwall for the summer holidays or you’re lucky enough to live here, a day trip to the Isles of Scilly is the perfect family day out.
Why the Isles of Scilly makes the perfect family day out.

When searching for things to do in Cornwall with kids, it’s easy to stick with familiar favourites, but sometimes the best family days out are the ones that offer something completely different. Forget busy roads and crowded attractions. Instead, spend the day exploring beautiful beaches, spotting wildlife and discovering an island where life moves at a slower pace.

Children will love spending time on the beaches, exploring rock pools, building sandcastles and jumping over the waves as they lap the shore. Don’t forget to keep an eye out for seals and seabirds too. These little moments become lasting memories.
The adventure also starts before you even reach the islands. Step aboard Scillonian III in Penzance and enjoy a scenic crossing over to the Isles of Scilly, keeping your eyes peeled for dolphins, seabirds and other marine wildlife.
Things to do during your visit
Free things to do
Spend time at the beach

With so many beautiful beaches to choose from, you could easily spend the whole day by the sea. St Mary’s is home to plenty of beaches, each offering something a little different.
- Porthcressa is ideal for families.
- Porthmellon is home to the Sailing Centre.
- Old Town Beach is perfect for snorkelling.
- Bar Point offers sparkling white sands.
- Pelistry Bay is a great place to spot seals.
- Porthloo Beach makes a lovely stop on a coastal walk.
Build sandcastles, paddle in the clear water, skim stones or simply relax while the children explore.
Wander the coastal paths

Take in breathtaking sea views while little explorers search for wildflowers, shells and hidden coves along the way.
Spot local wildlife

Keep your eyes peeled for grey seals resting on offshore rocks or bobbing in the water, as well as seabirds soaring overhead. Don’t forget your binoculars!
Visit Hugh Town and the nearby historical sites

Browse independent shops, pick up a souvenir and soak up the relaxed island atmosphere. Before heading back to the quay, why not stop for an ice cream and enjoy watching the boats come and go?
Activities to book
Explore St Mary’s by bike

Cycle around St Mary’s at your own pace, discovering quiet beaches and scenic viewpoints along the way. There are routes suitable for families of all ages. Hire bikes on St Mary’s or bring your own on board Scillonian III.
Hire a Scilly Cart

With younger children, Scilly Carts are a great way to explore more of the island together, offering a fun and relaxed way to take in the sights.
Take to the water at the sailing centre

For adventurous families, paddleboarding and kayaking are fantastic ways to experience the islands from the water. Calm bays make the perfect place to give something new a try. Find out more about paddleboarding, kayaking and family water sports at the needs with Isles of Scilly Water sports.
Top tips for family days out on Scilly
- Book ahead, we recommend booking your travel as early as possible, especially during the summer holidays, to secure your preferred sailing day.
- Take advantage of our double sailing days , on selected dates, you can enjoy up to eight hours on St Mary’s, giving you even more time to explore. There’s even time to catch an inter-island boat and discover Tresco, Bryher, St Martin’s or St Agnes. There are just a few seats remaining, so book today to secure your longer day trip to Scilly!
- Pack for a beach day, don’t forget buckets and spades, towels, sun cream and plenty of water so you’re ready to make the most of Scilly’s beautiful beaches.
- Wear comfortable shoes, whether you’re wandering around Hugh Town, exploring the coastal paths or cycling around St Mary’s, comfortable footwear will help you make the most of your adventure.
- Take lots of pictures to look back on your trip, from the journey across the water to wildlife sightings and family moments on the beach, you’ll want to capture every memory.
Whether you’re visiting Cornwall this summer or looking for an affordable day out close to home, escape to the Isles of Scilly from just £35 return for adults and £17.50 for children. And don’t leave your dog behind – they’re welcome on board too for just £15 return.