Summer 2025 is shaping up to be a year of travel renewal, with both classic sun-drenched destinations and emerging “off-the-beaten-path” spots gaining popularity. Whether you’re seeking relaxed beach vibes, cultural immersion, scenic landscapes, or cooler climates to beat the heat, this guide covers the most compelling places to visit this summer.
Here are some of the top places to travel in Summer 2025, why they matter now, what to do there, and practical tips to make the most of your trip.
1. Slovenia – A Green, Undiscovered European Gem
Why Visit in Summer 2025:
Slovenia is seeing a major surge in travel bookings—Virtuoso data points to a 473% increase. Condé Nast Traveler+2Nomadics Age+2
The country offers lush landscapes, tranquil lakes, and charming towns, making it ideal for travelers who want Europe without the typical crowds. TIme News
Top Things to Do:
- Visit Lake Bled and row to the island church. Nomadics Age
- Hike or bike through Triglav National Park. Nomadics Age
- Explore Ljubljana’s vibrant old town and riverside cafés. Nomadics Age
Best Time to Go:
Early summer (May to June) or early September helps you avoid the heaviest tourist crowds. TIme News
2. Montenegro – Coastal Beauty Meets History
Why Visit in Summer 2025:
Montenegro is trending as a quieter Mediterranean alternative. Summer bookings are up, especially for coastal towns and less-touristed corners. Condé Nast Traveler+1
According to travel experts, planning a trip in May, June, or September helps you enjoy the coastline more peacefully. Condé Nast Traveller Middle East
Top Things to Do:
- Wander the medieval town of Kotor, with its fortified walls and bay views. AI-Enriched Content Solutions | Smartvel
- Relax on coastal beaches like Sveti Stefan or explore seaside castles in Bar and Ulcinj. Condé Nast Traveller Middle East
- Venture into Durmitor National Park for hiking, lakes, and mountain scenery. Condé Nast Traveller Middle East
Insider Tip:
Opt for smaller villages rather than major tourist hubs, especially during peak season, to enjoy a more authentic experience. Condé Nast Traveller Middle East
3. Czech Republic – Historic, Scenic & Surging in Popularity
Why Visit in Summer 2025:
Bookings to the Czech Republic are up by 309% from last year. Condé Nast Traveller Middle East
Prague remains the highlight, but travel experts encourage exploring lesser-known parts of the country for a more relaxed trip.
Top Things to Do:
- Stroll across Charles Bridge and explore Prague Castle. Condé Nast Traveller Middle East
- Explore the Moravian countryside—castle-hopping, wine regions, and quiet villages. Condé Nast Traveller Middle East
- Visit historic towns like Český Krumlov, with its fairytale architecture and river views.
Best Visiting Advice:
Travel in early or late summer (June or late August) to avoid the most crowded times. Condé Nast Traveller Middle East
4. Italy – Iconic Coastlines and Hidden Gems
Why Visit in Summer 2025:
Italy always captivates, but summer 2025 is especially promising with a mix of legendary coastal towns and emerging cultural spots. For example, the Amalfi Coast remains a Mediterranean dream, while places like Matera are gaining recognition. Brand Vision+2postplas.com+2
Additionally, Namur in Belgium has been spotlighted in Europe’s top destinations list for 2025. Forbes
Top Things to Do:
- Drive or boat along the Amalfi Coast; visit Positano, Amalfi, and hidden coves. Brand Vision
- Visit Matera, with its ancient cave dwellings, underground hotels, and unique nighttime tours. postplas.com
- Combine coastal relaxation with cultural exploration—try Sicily or the Italian lakes for variety.
Tip for Travelers:
Book accommodations early (especially in June–August) for the most scenic coastal towns.
5. Greece – Picturesque Islands & Rich History
Why Visit in Summer 2025:
Greece remains a top summer destination—and for 2025, islands like Santorini continue to draw visitors with both beauty and improved sustainable tourism options. eliteviptravel.com+1
Crete is also a standout, offering a blend of beaches, ancient ruins, and nature. runaway-mag.com
Top Things to Do:
- Watch the world-famous sunset in Oia, Santorini. eliteviptravel.com
- Visit Knossos Palace and explore Cretan traditions. runaway-mag.com
- Hike the Samaria Gorge on Crete for a truly scenic adventure. runaway-mag.com
Planning Advice:
Stick to early summer or late summer for more comfortable weather and fewer tourists.
6. Portugal’s Algarve – Sun, Surf, and Scenic Cliffs
Why Visit in Summer 2025:
The Algarve continues to charm with golden cliffs, hidden coves, and relaxed beach towns. Brand Vision
New travel trends favor slower, more intimate experiences—perfect for this region. Stanislav Kondrashov
Top Things to Do:
- Explore the Benagil Sea Caves and other coastal rock formations. Brand Vision
- Relax in laid-back towns like Lagos and Sagres. Stanislav Kondrashov
- Try water sports: surfing, paddleboarding, or sailing.
Travel Tip:
June and September are excellent months—warm weather, but fewer crowds and better prices.
7. Bosnia & Herzegovina – Mostar and Beyond
Why Visit in Summer 2025:
Mostar is being highlighted for its stunning Ottoman architecture and the iconic Stari Most (Old Bridge). runaway-mag.com
This destination offers a blend of history, culture, and affordability—ideal for travelers looking for something less traditional.
Top Things to Do:
- Walk across Mostar’s Old Bridge and visit the bazaar. runaway-mag.com
- Visit Koski Mehmed Pasha Mosque for panoramic views of the city. runaway-mag.com
- Take day trips to nearby Blagaj and its river springs or the refreshing waterfalls outside Mostar.
Why It’s Special:
It’s a place where Eastern and Western traditions meet, offering a rich yet less crowded cultural experience.
8. Kotor, Montenegro – Medieval Charm on the Bay
Why Visit in Summer 2025:
Kotor is praised as one of the best-kept secrets on the Adriatic—an atmospheric fortified town surrounded by steep mountains. AI-Enriched Content Solutions | Smartvel
It’s ideal for travelers who want beauty, history, and serenity all in one.
Top Things to Do:
- Walk the city walls for breathtaking views over the Bay of Kotor. AI-Enriched Content Solutions | Smartvel
- Explore charming alleys, historic churches, and local shops. AI-Enriched Content Solutions | Smartvel
- Take a boat trip around the bay or up to nearby Lovćen National Park.
Pro Tip:
Visit early in the morning or in early September to enjoy its peaceful vibe without too many tourists.
9. Jeju Island, South Korea – Volcanic Landscapes & Island Calm
Why Visit in Summer 2025:
Jeju is emerging as a top summer destination for travelers seeking nature, culture, and slow-paced island life. AI-Enriched Content Solutions | Smartvel
It’s a refreshing alternative to the typical city tours, especially appealing in the warmer months.
Top Things to Do:
- Visit Seongsan Ilchulbong (Sunrise Peak) for stunning volcanic views.
- Relax in Jeju’s serene beachside villages or explore hidden coastal cliffs.
- Discover lava tubes, waterfalls, and lush forests across the island.
Best Time to Go:
Summer (June to August) is ideal for beach days and moderate hiking weather.
10. Cool & Scenic Scandinavia – Norway’s Fjords and Beyond
Why Visit in Summer 2025:
With heat waves becoming more common in traditional summer hotspots, cooler destinations like Norway are rising in popularity. The Wall Street Journal
Cities like Bergen are especially appealing with mild summer weather, natural beauty, and sustainable travel options. postplas.com
Top Things to Do:
- Cruise the Norwegian fjords (Sognefjord, Hardangerfjord).
- Hike around Bergen or explore the surrounding mountains under the midnight sun.
- Take scenic train rides (like the Flåm Railway) for breathtaking summer landscapes.
Travel Tip:
Scandinavia can be more expensive—plan and book early, especially for accommodations and transport.
Tips for Planning a Summer 2025 Trip
- Book Early: For popular and emerging destinations, reservations for accommodations and flights are filling up fast.
- Travel Smart: Consider shoulder season (late May–early June, or September) for better weather and fewer crowds.
- Mix Destinations: Combine trendy spots (e.g., Slovenia or Montenegro) with classic summer favorites like Greece or Portugal.
- Transport Planning: Use regional trains, ferries, or local buses in Europe to reduce costs and enjoy scenic routes.
- Sustainable Travel: Opt for eco-friendly accommodations, local experiences, and responsible tourism practices—especially in sensitive natural places.
Frequently Asked Questions (FAQ)
Q1: Is Europe still worth visiting in summer 2025?
Yes—many European destinations remain top picks. But consider less crowded or emerging spots like Slovenia, Montenegro, and Bosnia & Herzegovina for a more relaxed experience.
Q2: Which destination is best for a cool summer escape?
Scandinavia (especially Norway) offers mild temperatures, stunning fjords, and natural beauty.
Q3: How can I avoid tourist crowds in summer 2025?
Travel during the shoulder season, stay in smaller towns, and explore offbeat regions rather than only major cities.
Q4: What are good destinations for both beach and culture?
Greece (Santorini, Crete), Portugal (Algarve), and Montenegro (Kotor) provide a mix of sun, sea, and historical sites.
Q5: Are these destinations budget-friendly?
It depends. Emerging destinations like Bosnia & Herzegovina and parts of Montenegro or Slovenia tend to be more affordable, while popular spots (Santorini, Norwegian fjords) can be more expensive—especially in peak season.
