15 Best Beautiful World Botanical Gardens [2025]

As we have traveled around the globe, nothing has impressed us more as Hidden Gems, than some of the World Botanical Gardens that we have encountered. Funding for the maintenance and upkeep, especially the gardens of the world landscaping, is normally supported by philanthropic organizations. They have made major contributions to their beauty. A few are supported by local governments, and community gardens, but whichever funding approach is used, the sheer beauty is always apparent. Here are some of the best world gardens that we have found:

International World Gardens

• Butchart Garden, Victoria Island, British Columbia, Canada

• Queen Elizabeth Walk, Vancouver, British Columbia, Canada

• Monet’s Garden, Giverny, France

• Giardini Botanici dell’Isola Madre, Lake Maggiore, Piedmont, Italy

• Japanese World Botanical Gardens (three locations)

• Royal Botanic Gardens, Sydney Australia

• Botanic Gardens of South Australia, Adelaide

• Botanical Gardens Wellington, New Zealand

• Andromeda Botanic Gardens, Barbados

• Cluj-Napoca Botanical Garden, Romania     

USA Botanical Gardens

• Bok Tower Gardens in Florida
• Botanical Garden Bronx: NY Botanical Garden
• Botanical Gardens in Maine: Coastal Maine Botanical Gardens

What is a Botanical Garden?

A botanical garden is a scientifically organized collection of living plants grown for education, research, conservation, and public enjoyment. It’s not just a park or a pretty garden — it’s like a living museum of the plant world.

A great question, and a great definition, but unfortunately not one that we have necessarily followed in this post. We are giving you a collection of our favorite gardens, some of which according to the definition are not botanical. However, one of them may be the most beautiful garden in the world. Please guess, and let us know, which one you believe we are referencing.

Key Features

Plant Collections:

• Plants are labeled with their scientific and common names, and often grouped by family, geography, or ecosystem.
• Many gardens include greenhouses or conservatories for tropical or desert species.

Education & Research:

• They teach visitors about plant diversity, ecology, and conservation.

• Many conduct scientific research, maintain seed banks, and exchange plant specimens with other gardens worldwide.

Conservation:

• Botanical gardens often protect rare and endangered species, growing them safely outside their natural habitats (ex situ conservation).

Public Enjoyment:

• Paths, ponds, and flower displays invite people to stroll, relax, and learn.
• Many host art exhibits, guided tours, or seasonal flower festivals.

Famous Botanical Gardens Around the World

• Royal Botanic Gardens, Kew (London, UK) — UNESCO World Heritage Site, one of the oldest and most famous. (Plans to see in 2026)

• New York Botanical Garden (USA) — renowned for research and beautiful seasonal exhibits. (see below)

• Singapore Botanic Gardens — tropical gardens and orchid collection, also a UNESCO site. (Plans to see in 2026)

• Jardin des Plantes (Paris) — France’s national botanical garden, a French garden dating to the 1600s. (Plans to see in 2026)

• Cluj-Napoca Botanical Garden (Romania) — one of Eastern Europe’s most beautiful, with Japanese and Roman gardens.

World Gardens – Canada: British Columbia

What is it about Northern Countries Like Canada and Great Britain, that makes for great gardens? The short answer is that Northern gardens are great because they balance climate, history, and temperament: fertile soils and soft rains, centuries of horticultural curiosity, and people who find joy in coaxing life from cold earth.

World Gardens – Butchart Garden, Victoria Island, British Columbia, Canada

We had heard great things about Victoria and the famous Butchart Garden. However, Victoria, which is on Vancouver Island, can be challenging to visit from Vancouver, as there is no land connection. Sea Plane or Ferry are your only options. Therefore, on our first two visits to Vancouver we were disappointed in not being able to get to Victoria.

Fortunately, during our third visit to British Columbia, our cruise ship docked in Victoria. As a result, we were finally able to take a very enjoyable excursion tour to the Garden and see the native plants.. Truly an incredible place, and perhaps #1 on our list of Hidden Gem Gardens. Viator has some nice tours of both Vancouver Island and Butchart Gardens.

To learn more about our trips to Canada please see our post Planning a Trip to Canada.

World Gardens – Queen Elizabeth Walk, Vancouver, British Columbia, Canada

During our initial visit to Vancouver a few years ago, we were determined to get to Victoria on Vancouver Island, to visit the famous Butchart Garden. Unfortunately, we learned that the best way to get there would be to take a small float plane to the port in Victoria. Then, at least a half hour taxi ride to the Garden. Given our limited time in Vancouver, we ruled this out. Instead we visited Queen Elizabeth’s Walk, located in a central residential area of Vancouver, also a very nice garden.

World Gardens, Monet’s Giverny, France

Giverny is about an hour west of Paris. You get there traveling either by cruise boat on the the Seine River or by train. Giverny hosts the home and beautiful gardens of Claude Monet and are in fantastic condition.  We really enjoyed seeing the actual gardens and beautiful plants. Having first visited Monet’s art work in the Paris museums (see Our Favorite Museums). Not surprisingly, the relationship between the beautiful art work, and the gardens was real. Also, to see more about our trips to France, please see our post Planning a Trip to France.

 

World Botanical Gardens – Isola Madre, Lake Maggiore, Piedmont, Italy

Hidden in the Northern Lakes region of Italy, part of the Borromean Islands is the garden island called Isola Madre. These gardens are officially called the Giardini Botanici dell’Isola Madre. They are accessible only by boat from the town of Stresa. Stresa is about thirty minutes west of the more famous Lake Como and the equally famous town of Bellagio. The plants are all in fantastic shape. To see more about our trips to Italy please see our post Planning a Trip to Italy.

Japanese World Botanical Gardens

Some of the most famous world botanical gardens in the world are located in Japan. At a number of temples throughout Japan, particularly in Kyoto, you will find some of these beautiful gardens and ornamental plants. The following pictures are from the Tenryu-Ji Temple in Kyoto. The first picture is in the fall, the others are all in the spring.

For a positive experience, you can check out other pictures of Japanese Gardens in the following posts:

While we totally loved the Japanese Gardens, not only in Japan, but in other places around the world, we have yet to experience any Chinese gardens which are said to also be a positive experience, Perhaps, next year?

During our 2023 trip to “down under”, Cos and Robin visited three different gardens in Australia and New Zealand. In each of the three cities where we visited the gardens, they were impressed by the commitment of the local people to support these beautiful places.

Royal Botanic Gardens, Sydney Australia

The Royal Botanic Garden in Sydney is a stunning oasis in the heart of the city that is a must-visit for anyone who loves nature and beautiful scenery. The Garden boasts an impressive collection of plants from around the world, including rare and exotic species. Visitors can take a leisurely stroll through the various themed gardens, such as the Australian Rainforest Walk, the Rose Garden, and the Herb Garden. The Garden also offers a range of guided tours and events, making it a great destination for families, couples, and solo travelers alike. Whether you’re looking to relax and unwind, or learn something new about the plants and wildlife of Australia, the Royal Botanic Garden has something for everyone.

Botanic Gardens of South Australia

If you’re looking for a peaceful oasis in the heart of South Australia, then the Botanic Gardens are the perfect destination for you. Nestled amongst the hustle and bustle of the city, these gardens offer a serene escape from the stresses of everyday life. The gardens boast an impressive collection of plant species from around the world, and you’ll be able to explore everything from the lush rainforests of South America to the arid deserts of Africa. Whether you’re a keen botanist or simply looking for a relaxing day out, the Botanic Gardens are sure to delight and inspire you. So why not pack a picnic and spend the day surrounded by the beauty of nature?

 

World Botanical Gardens, Wellington, New Zealand

The Garden is located on the top of the mountain on the west side of the city. Therefore, the easiest way to get there is to take the cable car.

Botanical Gardens Wellington is an absolute gem of a place that you simply cannot miss if you’re in the city. Situated right in the heart of the city, this stunning garden is a perfect spot for a peaceful afternoon stroll, a picnic with your loved ones, or simply a place to enjoy the beauty of nature. You’ll find a wide variety of plants and flowers here, from towering trees to delicate blooms, all perfectly curated to create an oasis in the midst of the hustle and bustle of Wellington. The garden is beautifully maintained with trendsetting landscapes, and you’ll be amazed by the vibrant colors and the sweet fragrance of the flowers. The best part? It’s completely free to enter, so you can come and go as you please. So, whether you’re a nature lover or just looking for a spot to relax and unwind, Botanical Gardens Wellington is definitely worth a visit.

Andromeda Botanic Gardens, Barbados

The “Barbados Botanical Garden” is one of the most beautiful places on the Island and well worth a visit. 

 

Here’s a detailed look at Andromeda Botanic Gardens in Barbados — its history, what you’ll see, and how to make the most of a visit.

Overview & Location

• Andromeda Botanic Garden is located in the parish of Saint Joseph, Barbados (near the village of Bathsheba). 

• Though sometimes people refer to “the Barbados botanical garden” in Barbados, this garden is the original “botanic garden” on the island (others exist, but Andromeda has the claim to historic status).The garden is fairly compact compared to large botanical parks — about 8 acres in extent (though some older sources may cite different sizes). 

• Over 600 different plant species are reported in the garden, including many trees, palms, shrubs, herbs.

History & Significance

• Founded by the renowned Barbadian horticulturist Iris Bannochie beginning in the 1950s on family-land which dated back to 1740. 

• Bannochie was self-taught, passionate about plants, and helped establish many ornamental species on the island. 

• The garden has been recognized internationally: described by a judge from the Royal Horticultural Society as “one of the most unique and outstanding gardens in the world”.

• It now serves not only as a “pleasure garden” but also an educational/conservation space: with hundreds of plant species, an ethnobotanical focus, and an emphasis on native and exotic flora. 

• Because the garden is on the east coast, near Bathsheba, you may also capture coastal views or combine the visit with a drive along the scenic east coastline. For more information about Barbados and its famous Pink Sand Beaches, please see our Barbados Post.

Cluj-Napoca Botancial Garden, Romania

Overview

• Located in the city of Cluj‑Napoca, Romania, this botanical garden is part of Babeş‑Bolyai University. 

• The garden covers about 14 hectares and contains over 10,000 plant species/categories from around the world. 

• It is divided into different sections: ornamental, phytogeographic (plants grouped by geography), systematic/taxonomical, economic & medicinal plants. 

• Address: Strada Republicii 42, Cluj-Napoca 400015, Romania. 

• Opening hours: Generally 09:00 – 19:00 (closing times may vary by season), greenhouses have special hours.

Why Visit & What Makes It Special

• It offers a lush, calm oasis right in the city — ideal if you’re staying in or passing through Cluj-Napoca and want a nature break.

• There is a charming Japanese-style garden inside, among the themed phytogeographic zones. 

• The greenhouses (six of them) allow you to explore tropical/subtropical plants, giving contrast to the Transylvanian outdoor flora. 

• Strong suitability for your creative interests: photography, sketching, and quiet observation. With varied plant types and scenic zones, it would make a great backdrop for your watercolor or travel-content work.

When to Visit

• Spring and early summer: when flowers and fresh foliage are abundant. Trip-reviews say spring is “more beautiful”. 

• Autumn can also be appealing: fewer crowds, changing leaves, good light for photography.

• Because it’s in Transylvania, weather can be cooler than coastal gardens; dress in layers.

• If visiting in winter, the greenhouses are a plus (as they hold tropical plants) though outdoor display will be less lush.

Practical Tips

• Budget 2-3 hours for a relaxed visit (more if you’re sketching or photographing). According to reviewers: “reserve at least 3 hours”.

• Check greenhouse hours: for example last greenhouse entry can be around 16:45. 

• Bring comfortable walking shoes: paths may wind through different terrain.

• For photography/sketching: ideal light in the morning or late afternoon. If you’re doing watercolor, bring or plan for a quiet bench spot.

• Combine it with other Cluj-Napoca cultural spots: since it’s within the city, you could visit before or after cafés, galleries, etc. For more information please see our Romanian Post.

Highlights & Hidden Gems

• The Japanese garden: tranquil setting, design details that contrast with the larger sections.

• The Roman Garden (“Garden of Pilinius”) area with statue of Ceres (if included in the itinerary) — adds historic layering. 

• Herbarium and botanical museum (for deeper plant-science interest) — especially interesting given your interest in travel + deep context

• Quiet benches and leafy zones for creative downtime (useful for your sketch/watercolor practice).

U.S. Botanic Garden – Bok Tower Gardens in Florida, USA

Edward William Bok, an accomplished author, founded and funded the the Bok Gardens. He was a winner of the Pulitzer Prize, editor of the Ladies Home Journal and a noted philanthropist. Bok was helped by another famous person, Frederick Law Olmstead, the designer of New York’s Central Park. The Gardens are off the beaten path in Lake Wales, Florida between Tampa and Orlando. They are definitely a Hidden Gem as they are beautiful, fantastic specimens, and a very pleasant place to visit. The heart of the Gardens is the Singing Tower. It is a magnificent Carillion that is played by professional carillonneurs on a keyboard much like an organ. Based on our experience living in Florida, we believe this is clearly one of the best gardens in Florida.

New York Botanical Garden Bronx, NY

The New York Botanical Garden Bronx, NY is a true Hidden Gem in the Big Apple. The entire garden, which is large, is worth at least half a day to see it all. 

Overview

• The New York Botanical Garden (NYBG) is a large botanical garden in the Bronx, New York City, situated in Bronx Park. 

• It covers approximately 250 acres.

• Founded by state legislation in 1891.

• It is a major center for plant science, horticulture, education and visitor experiences.

Why It’s Special & What Makes It Worth a Visit

• It’s a green oasis in an urban environment — within NYC yet offering immersive nature.

• The combination of historic architecture (glasshouse conservatory), natural forest, curated gardens and contemporary exhibitions offers both beauty and depth.

• For someone interested in travel, culture and history (like you are), NYBG offers layered experiences: botanical heritage, art + plant science, a sense of place in the Bronx.

• If you’re travelling through NYC, a half-day (or more) here gives a nice contrast to the city bustle.

Tips for Your Visit (Especially Given Your Travel & Lifestyle Orientation)

• Arrive early (10 a.m.) to beat the crowds, especially on weekends.

• Bring comfortable shoes — the grounds are extensive and you’ll likely walk a lot.

• Check the current exhibitions before you go: special installations or seasonal displays may require booking ahead. There was a special Van Gogh exhibit when we went focused on his flower paintings especially his sunflowers. For more about Van Gogh, please see our post: Best Museums in Europe.

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• Consider combining your visit with neighboring attractions (for example, the nearby Bronx Zoo if you have more time).

• For travel-log/photo-log purposes: the autumn colors in the Thain Family Forest are especially photogenic.

• Since you value practical logistics: check transit schedules, and plan for at least 3-4 hours if you want a relaxed visit across gardens + conservatory + maybe café.

• For a creative spin: it might be nice to sketch or photograph plant/forest elements for your watercolor or design work — the botanical setting is ideal for that.

Best Time to Visit Coastal Maine Botanical Garden Maine

Located in Boothbay Maine, The Botanical Gardens in Maine are a true Hidden Gem. In addition to the beautiful gardens, they host some of the most impressive troll statues (wood) we have ever seen. The artist, Thomas Dambo, who created these beautiful sculptures is based in Copenhagen. He has placed his sculptures (47 in total) all over the world including Denmark and Korea. In the United States, in addition to Maine, he has some in Breckinridge, Colorado.

 

  

What is the Best Time to Visit Coastal Maine Botanical Gardens?

Here are the optimal windows for visiting, depending on what you’d like to see and experience:

• Late May through August: This is the prime time for full-bloom gardens and comfortable weather. Many of the garden’s collections show their best during this span.

•  September through October: If you’re drawn to autumn colors, fewer crowds and a slightly more relaxed pace, this is a very good option.

• Special Event: Mid-November through December: The “Gardens Aglow” light display transforms the gardens into a magical evening attraction. Great for a different mood, though very different from the high-bloom season.

 

What is a Botanical Garden? – Botanic Gardens of the World: The Story of Science, Horticulture, and Discovery in 40 Gardens

If you want to read more about the World’s Best Botanical Gardens, then we strongly recommend you read the following book which you can get at Amazon:

Botanic Gardens of the World: The Story of science, horticulture, and discovery in 40 gardens

Buy Now

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Conclusion:

Well, did you decide what is the most beautiful  garden in the world?  Perhaps, the only you will get to know is by visiting them all.  In 2026, we will be visiting Singapore, and we will add their Botanical garden to the post.  It may be a candidate,  In any case, travel smarter, dine better and explore deeper: we’d love to share our handpicked insights and exclusive guides in our monthly newsletter below.