Autumn in Pembrokeshire is nothing short of magical. The crisp air, golden foliage, and the soothing sound of waves crashing along rugged cliffs create a setting perfect for exploring nature trails. Whether you’re seeking a peaceful stroll, a scenic hike, or a chance to spot wildlife, Pembrokeshire offers an abundance of options. From my own personal experience, wandering through these trails in autumn is an experience that awakens all your senses, combining natural beauty, history, and a touch of adventure.
Here’s a detailed guide to 11 autumn nature trail activities you can enjoy in Pembrokeshire, ensuring your visit is both memorable and enriching.
1. Walk the Pembrokeshire Coast Path
The Pembrokeshire Coast Path stretches 186 miles along Wales’ rugged coastline. Autumn adds a special charm as the cliffs contrast against amber leaves and clear skies. The trail offers a variety of walks suitable for all levels, from short sections to multi-day hikes. Along the way, you can spot seabirds like puffins, gannets, and sometimes even seals bobbing in the waves below.
Tips for autumn walkers:
- Wear sturdy footwear; some paths can be muddy after rain.
- Bring layers and waterproof clothing; autumn weather can be unpredictable.
- Start early to enjoy the sunrise over the coast.
This trail perfectly combines exercise, scenic photography, and a deep connection with nature.
2. Explore Skomer Island’s Autumn Wildlife
Skomer Island is a haven for wildlife enthusiasts, especially in the autumn months when seabirds start migrating. Puffins may have already departed by late autumn, but you can still witness guillemots, razorbills, and the occasional peregrine falcon. Walking the island’s trails allows you to see the dramatic cliffs, heather-filled fields, and the changing colors of the grasslands.
From my own personal experience, the quiet, almost untouched beauty of Skomer in autumn creates a sense of solitude that is incredibly refreshing.
3. Discover the Walled Garden at Picton Castle
Picton Castle offers more than history; its walled gardens are perfect for autumn walks. The gardens burst into shades of red, orange, and gold, creating a calm and picturesque environment. Strolling along the garden paths, you can enjoy seasonal blooms, ornamental trees, and even spot some wildlife preparing for winter.
Tips for visiting:
- Take your time exploring each garden section; each offers unique autumnal colors.
- Bring a camera; the golden leaves against historic stone walls make perfect shots.
This trail combines horticultural beauty with a gentle introduction to the outdoors for all ages.
4. Hike through Preseli Hills
The Preseli Hills in northern Pembrokeshire are legendary for their prehistoric stones and breathtaking views. Autumn adds a layer of mystique, with foggy mornings and amber-colored heather. Trails here vary from moderate walks to challenging hikes, with panoramic views of the surrounding countryside and the Irish Sea in the distance.
Based on my overall experience, early autumn is the best time to hike here as the trails are less crowded and wildlife like deer and foxes are more visible during this season.
5. Stroll Along Bosherston Lily Ponds
The Bosherston Lily Ponds in the Stackpole Estate are beautiful in autumn when the water reflects the surrounding golden trees. The area is rich with birdlife, and you may spot ducks, herons, and swans gliding across the water. Walking the circular trail around the ponds allows for a peaceful, meditative experience in nature.
Tips for autumn visitors:
- Wear waterproof shoes; the paths near the water can be damp.
- Take binoculars for a closer view of birds.
This trail is ideal for those looking to combine photography with a relaxing walk.
6. Discover the Blue Lagoon at Abereiddy
The Blue Lagoon in Abereiddy is a hidden gem perfect for an autumn visit. The turquoise water surrounded by golden cliffs and fallen leaves creates a striking contrast. While swimming might be too cold in autumn, walking along the cliff-edge trails provides excellent views and a chance to spot seabirds and seals.
From my own personal experience, the Blue Lagoon trails are an excellent spot for capturing dramatic photos during the softer autumn light, especially in the late afternoon.
7. Explore Newport Sands and Daugleddau Estuary
The Newport Sands offer a vast, sandy coastline ideal for walking in autumn. Coupled with the nearby Daugleddau Estuary, this trail is perfect for birdwatching and enjoying the changing seasonal colors. The calm waters reflect the autumn skies, and the estuary is home to numerous migratory birds, including waders and geese.
Tips for visitors:
- Check the tide times; low tide reveals more of the sandy trails.
- Wear warm clothing; coastal winds can be brisk in autumn.
This combination of beach and estuary trails provides a diverse and calming outdoor experience.
8. Take a Woodland Walk at Cilgerran Gorge
The Cilgerran Gorge offers a scenic woodland walk with dramatic cliffs and river views. In autumn, the trees burst into a kaleidoscope of reds, yellows, and oranges, creating a picture-perfect trail. The combination of rugged gorge paths and soft woodland trails makes it a versatile and engaging autumn walk.
Based on my overall experience, the early morning is the best time to visit; the fog over the river adds a mystical element to the gorge.
9. Cycle or Walk the Pembrokeshire Coastal Cycling Route
For those who prefer two wheels, the Pembrokeshire Coastal Cycling Route offers an alternative way to explore nature trails. Autumn is an ideal season as the cooler temperatures make longer rides comfortable. The route passes through beaches, woodlands, and cliff-top paths, giving you a full taste of Pembrokeshire’s landscapes.
Tips:
- Take frequent stops to enjoy scenic views and photographs.
- Bring a backpack with water and snacks; some stretches are remote.
Cycling these trails in autumn lets you cover more ground while still enjoying the natural beauty up close.
10. Visit Newport Woods for Mushroom Hunting
Autumn is mushroom season, and Newport Woods is a great spot for foraging. Walking these woodland trails, you can observe the seasonal changes and spot a variety of fungi. Always make sure to identify mushrooms carefully if you plan to forage.
From my own personal experience, simply walking through these woods in autumn provides a rich sensory experience, from the earthy scent of fallen leaves to the crunch underfoot as you wander the trails.
11. Sunset Walk at Marloes Sands
Marloes Sands is one of Pembrokeshire’s most stunning beaches, and a sunset walk in autumn is unforgettable. The beach is less crowded, the sand is golden, and the cliffs frame the horizon beautifully. Walking along the sands while the sun sets creates a peaceful, reflective experience.
Tips for autumn:
- Bring a warm jacket; evenings can be chilly by the sea.
- Capture photographs during the golden hour for the best lighting.
This trail is perfect for ending an autumn day in Pembrokeshire with a sense of calm and connection to nature.
Final Thoughts on Autumn Nature Trails in Pembrokeshire
Pembrokeshire’s autumn trails offer more than just scenic views—they provide an opportunity to immerse yourself in nature, breathe in fresh air, and experience wildlife at its seasonal best. From coastal cliffs to woodland paths, every trail has its own unique charm. Based on my overall experience, visiting these trails in autumn ensures fewer crowds, beautiful light for photography, and a deeper connection to the Welsh landscape.
Whether you are a hiker, a nature lover, or simply seeking peace and reflection, these 11 autumn nature trails will make your Pembrokeshire visit unforgettable. Don’t forget your camera, comfortable footwear, and a spirit ready to explore one of the UK’s most beautiful regions in its most colorful season.

