Wicklow, often called the “Garden of Ireland,” is a paradise for hikers, adventurers, and anyone looking to reconnect with nature. With its rolling mountains, glistening lakes, and lush forests, it offers a range of trails suitable for all levels. Summer is the perfect time to explore this beautiful region, with long sunny days and vibrant landscapes. Whether you are a seasoned hiker or someone looking for a peaceful stroll, Wicklow has something for you. Based on my overall experience, the county’s combination of natural beauty and accessible trails makes it a must-visit destination for outdoor enthusiasts.

Here are 11 summer hiking things to do in Wicklow that will help you make the most of your trip.


1. Explore the Wicklow Way

The Wicklow Way is Ireland’s first long-distance trail, stretching over 130 kilometers from Dublin to Clonegal in County Carlow. Summer is ideal for walking this trail because the days are longer and the scenery is at its most vibrant. You can choose to hike a short section or commit to completing the entire route over several days.

Along the way, you’ll pass through serene forests, open moorlands, and quaint villages. One highlight is the Glenmalure Valley, where the combination of lush greenery and steep mountains creates a breathtaking panorama. Based on my overall experience, pacing yourself and taking breaks to enjoy the views will make the journey even more rewarding.


2. Hike to the Devil’s Glen

The Devil’s Glen is a scenic wooded valley located near Enniskerry. The trail is relatively short but offers a rich experience, with moss-covered trees, bubbling streams, and the chance to spot native wildlife. Summer brings the forest to life with birdsong and wildflowers lining the path.

Walking through the Devil’s Glen feels almost magical, and it’s a great option if you want a quick hike without sacrificing beauty. From my own personal experience, the peaceful atmosphere here is perfect for reflection and disconnecting from daily stress.


3. Climb Lugnaquilla, the Highest Peak

For hikers seeking a challenge, Lugnaquilla is the highest peak in the Wicklow Mountains, standing at 925 meters. Summer conditions make it more accessible, though it’s still important to wear proper hiking gear and bring enough water. The route offers sweeping views of the surrounding mountains, lakes, and valleys.

Reaching the summit is immensely satisfying. From my overall experience, the sense of achievement and the panoramic vistas are unforgettable. Be sure to start early in the day to enjoy clear skies and cooler temperatures.


4. Walk Around Glendalough’s Lakes

Glendalough, famous for its monastic ruins and serene lakes, is a must-visit destination in Wicklow. Summer is the ideal time to explore the Upper and Lower Lakes on foot. The trails vary in difficulty, so you can opt for an easy stroll or a more strenuous hike to the Spinc ridge.

The combination of historical ruins and natural beauty makes this hike unique. From my own personal experience, watching the sunlight reflect off the lakes while surrounded by ancient stones creates a sense of timelessness and calm.


5. Discover Sally Gap

Sally Gap is a mountain pass offering some of the most dramatic views in Wicklow. The area is perfect for hiking, with trails that lead through expansive boglands, rugged terrain, and high ridges. Summer weather enhances visibility, allowing you to see further into the Wicklow Mountains.

The vastness of the landscape makes you feel small in the best way, giving a true sense of connection to nature. From my overall experience, hiking around Sally Gap is both exhilarating and humbling, a combination that makes it memorable.


6. Explore the Wicklow Mountains National Park

Wicklow Mountains National Park covers over 20,000 hectares and is home to diverse flora and fauna. Summer is an excellent time to hike here because the trails are dry, and the weather is generally favorable. Popular routes include the Glenmacnass Waterfall trail and the Lough Tay loop.

Each trail offers its own unique scenery, from cascading waterfalls to panoramic mountain views. From my own personal experience, exploring different paths in the park allows you to experience Wicklow’s natural diversity fully, making it ideal for both day hikes and longer adventures.


7. Trek to Lough Tay, the Guinness Lake

Lough Tay, also known as the Guinness Lake, is famous for its dark waters and white sandy shores that resemble a pint of Guinness. The hike to Lough Tay is moderately challenging but rewarding, offering incredible photo opportunities. Summer ensures the path is clear, and the surrounding greenery makes the lake even more picturesque.

From my overall experience, reaching the lake and pausing to take in the view is a perfect way to feel a sense of accomplishment while enjoying nature’s artistry.


8. Hike the Sugarloaf Mountain

The Great Sugarloaf is one of Wicklow’s most recognizable peaks. Although not as high as Lugnaquilla, its steep slopes provide a good workout and spectacular views over the surrounding countryside. The summer months offer warm weather and long daylight hours, making it ideal for hiking.

The climb is relatively short, so it’s perfect for a morning or afternoon excursion. From my own personal experience, standing at the summit and looking out over the patchwork of fields, rivers, and mountains is a truly refreshing experience.


9. Visit the Wicklow Way Loop at Tonelagee

Tonelagee is a prominent mountain in the Wicklow range, offering a less crowded alternative to Lugnaquilla. Hiking here in the summer gives you the advantage of clear paths and abundant daylight. The loop trail provides stunning views of Lough Ouler, a hidden gem in the mountains.

From my overall experience, this trail offers a quiet escape from busier spots, allowing you to enjoy Wicklow’s natural beauty in a more personal way.


10. Discover the Vartry Reservoir Trails

The Vartry Reservoirs, near Roundwood, offer an easy yet scenic hiking option. The trails around the reservoirs are perfect for summer walks, with the water reflecting the blue sky and surrounding hills. This hike is ideal for families or those looking for a relaxing outing.

From my own personal experience, walking along the reservoir while listening to the gentle water sounds is incredibly soothing and provides a great contrast to more strenuous mountain hikes.


11. Experience Bray to Greystones Cliff Walk

The Bray to Greystones Cliff Walk is a coastal alternative to Wicklow’s mountainous trails. The route takes you along dramatic cliffs with views of the Irish Sea. Summer brings calm seas and clear skies, making the hike safe and visually stunning.

The path is moderate in difficulty, with several points to pause and take in the scenery. From my overall experience, this walk is perfect for combining exercise with breathtaking coastal views and is a great way to finish your day in Wicklow.


Wicklow offers a diverse range of summer hiking experiences, from serene forest walks to challenging mountain climbs. Each trail provides a unique way to connect with nature and enjoy the stunning landscapes of Ireland. Based on my overall experience, the best approach is to plan a mix of easy and challenging hikes, allowing you to fully appreciate the county’s natural beauty.

Whether you are chasing panoramic views, exploring historical sites, or simply enjoying peaceful lakes and forests, Wicklow delivers unforgettable experiences. Summer is the perfect season to explore these trails, ensuring good weather, long days, and vibrant scenery that makes each hike memorable.

Hiking in Wicklow is more than just a physical activity; it’s an opportunity to slow down, immerse yourself in nature, and create lasting memories. From my own personal experience, every trail offers a unique perspective and a chance to reconnect with the outdoors.