Pembrokeshire is a hidden gem in southwest Wales, offering a mix of rugged coastline, golden beaches, charming towns, and lush countryside. If you’re planning a summer escape, this region is perfect for outdoor adventures, whether you love walking, wildlife spotting, water sports, or simply relaxing under the sun. From my own personal experience, Pembrokeshire has a way of making every outdoor activity feel special, blending natural beauty with a sense of peace and freedom. Let’s explore eleven of the best summer outdoor things to do in this stunning part of Wales.
1. Walk the Pembrokeshire Coast Path
The Pembrokeshire Coast Path is one of the most scenic walking routes in the UK, stretching 186 miles along the coastline. You can choose to tackle small sections or go for a multi-day adventure. During summer, the path is alive with wildflowers, seabirds, and breathtaking cliff views.
One of my favorite stretches is from Tenby to Saundersfoot. It’s challenging enough to feel like a proper adventure but also accessible for casual walkers. Along the way, you’ll discover hidden coves, dramatic cliffs, and small sandy beaches perfect for a picnic or a quick dip. Walking this path allows you to connect with nature, and the views over the Atlantic Ocean are absolutely unforgettable.
2. Explore St. David’s and St. David’s Cathedral
St. David’s is the UK’s smallest city but packed with history and charm. Its most famous landmark, St. David’s Cathedral, dates back to the 12th century and offers a peaceful escape from the summer crowds. From my overall experience, visiting in the summer adds a special warmth to the stone architecture and the surrounding gardens.
After exploring the cathedral, wander through the town’s quaint streets, browse local craft shops, and enjoy fresh seafood at the harborside cafes. The nearby St. David’s Head is perfect for cliff walks and spotting seabirds, seals, and even the occasional dolphin.
3. Enjoy Water Sports at Tenby
Tenby is one of Pembrokeshire’s most popular coastal towns, and for good reason. Its golden beaches and calm waters make it ideal for a range of summer water activities. You can try paddleboarding, kayaking, jet skiing, or even take a boat trip along the coastline.
From my own personal experience, paddling along Tenby Harbour at sunrise is magical. The water is calm, the town is quiet, and the soft morning light gives everything a golden glow. There are also excellent surf spots nearby for beginners and seasoned surfers alike.
4. Discover Wildlife at Skomer Island
Skomer Island is a nature reserve off the Pembrokeshire coast, renowned for its puffins and other seabirds. A summer trip here is a must for wildlife enthusiasts. You can take a boat from Martin’s Haven and spend the day exploring the island’s trails, caves, and cliffs.
The puffins are a highlight, especially between April and August when they return to their nests. From my overall experience, watching these birds waddle around and dive into the ocean is both entertaining and awe-inspiring. Remember to bring sturdy shoes and a good camera, as the terrain can be uneven but the views are worth it.
5. Relax at Barafundle Bay
Barafundle Bay is often described as one of the UK’s most beautiful beaches, and visiting it in the summer is a treat. You’ll need to walk through a scenic coastal path to reach it, which keeps the beach peaceful and uncrowded. The golden sand, turquoise waters, and surrounding cliffs make it a perfect spot for sunbathing, swimming, or simply enjoying a picnic.
Based on my overall experience, arriving early in the morning is best for avoiding crowds and seeing the bay at its most serene. Bring water, snacks, and sun protection because once you’re here, you won’t want to leave.
6. Cycle Along the Pembrokeshire Trails
Pembrokeshire has a variety of cycle trails suited to all levels, from easy family-friendly routes to challenging mountain biking tracks. The Pembrokeshire Coastal Path also has bike-friendly sections that offer a different perspective of the stunning coastline.
One of my favorite rides is from Tenby to Saundersfoot. It’s a mix of coastal roads and countryside paths, with plenty of opportunities to stop and enjoy the scenery. Summer is ideal for cycling because the days are longer and the weather is generally warm, making it easier to cover more distance while still enjoying the surroundings.
7. Visit Carew Castle and Tidal Mill
For a mix of history and outdoor exploration, Carew Castle and Tidal Mill is a must-see. The castle dates back to the 13th century, and the surrounding grounds are perfect for walking. Summer brings life to the site, with the tidal mill pond reflecting the castle walls beautifully in the sunlight.
From my own personal experience, wandering around the castle’s ruins while learning about its history adds depth to your visit. It’s also a great spot for photography, as the combination of water, stone, and sky creates dramatic summer scenes.
8. Take a Boat Trip to Ramsey Island
Ramsey Island is a nature lover’s paradise, accessible via a short boat ride from St. David’s. The island is home to seals, seabirds, and diverse plant life. Guided boat trips offer the chance to see puffins, razorbills, and other wildlife up close while enjoying the stunning coastal cliffs.
Based on my overall experience, summer trips are ideal because the weather is calm, and the wildlife is active. Bring binoculars and a waterproof jacket, as weather conditions can change quickly, even in summer.
9. Explore Pembrokeshire’s Blue Flag Beaches
Pembrokeshire boasts several Blue Flag beaches, including Freshwater East, Saundersfoot, and Tenby North Beach. These beaches are known for their cleanliness, safety, and excellent facilities. They’re perfect for swimming, building sandcastles, or simply lounging with a good book.
From my own personal experience, each beach has its own character. Freshwater East feels wilder and more natural, while Tenby is lively and bustling with cafes, shops, and activities. Summer is the best time to enjoy these beaches when the water is warm and the sun is out.
10. Try Coastal Rock Pooling
The Pembrokeshire coastline is perfect for discovering tidal pools filled with marine life. This is a fantastic activity for families or anyone curious about marine creatures. Look for crabs, starfish, anemones, and small fish during low tide.
From my overall experience, rock pooling is more rewarding in summer when the water is clearer and the sun highlights the pools’ colors. Bring a small bucket, a magnifying glass, and wear sturdy shoes for safety. It’s an engaging way to connect with nature and learn more about coastal ecosystems.
11. Enjoy a Sunset at Newgale Beach
Newgale Beach is famous for its long sandy stretch and dramatic sunsets. Watching the sun dip below the horizon over the Irish Sea is a memorable way to end a summer day in Pembrokeshire. The beach is also excellent for walking, kite flying, or just sitting back and soaking in the views.
Based on my overall experience, arriving a little before sunset allows you to enjoy the changing colors in the sky and capture beautiful photos. The peaceful atmosphere is perfect for reflection, relaxation, or simply appreciating the natural beauty of Wales.
Conclusion
Pembrokeshire is a summer paradise for anyone who loves outdoor adventures. From walking along the cliffs to spotting wildlife, cycling through scenic trails, and relaxing on pristine beaches, there is something for everyone. Based on my overall experience, the region’s combination of natural beauty, history, and recreational opportunities makes it an unforgettable destination. Whether you’re seeking adrenaline-filled activities or peaceful moments in nature, Pembrokeshire delivers an authentic outdoor experience that stays with you long after your visit.
Exploring these eleven summer outdoor activities allows you to fully appreciate the diversity and charm of Pembrokeshire. Each experience offers its own magic, encouraging you to slow down, breathe deeply, and immerse yourself in the beauty of the Welsh coast.

