In this article we will go through the smallest countries you can visit in a day and highlight the best attractions in each. Some countries are so small that they can be fully explored in one day. These tiny nations, rich in history and culture, offer unique experiences despite their size. So let’s go.
5) San Marino

San Marino, founded in 301 AD, is the world’s oldest republic and one of the smallest countries, entirely surrounded by Italy. San Marino has 61 km² land area and 34,042 people. It features beautiful medieval architecture, stunning mountain views, and a rich history. The capital, San Marino city, is located on Mount Tateno and offers amazing views of the countryside. Notable attractions include three historic towers: Guyata, Cesta, and Montal. Visitors can enjoy duty-free shopping and unique stamps and coins while exploring the country in just a few hours.
4) Tuvalu

Tuvalu is one of the smallest countries, a small country in the Pacific Ocean, covers just 26 km² and has about 11,000 residents. Visitors can easily walk around the main island, Fafuti, which is known for its relaxed vibe, clear waters, and welcoming locals. There are no luxury resorts; instead, you will find beautiful nature, coral reefs, and Polynesian culture. The main attraction is the Fafuti Conservation Area, great for snorkeling. Sadly, Tuvalu faces the threat of disappearing due to rising sea levels.
3) Nauru

Nauru is one of the smallest countries. It is the least visited country in the world, with fewer than 200 tourists per year. Nauru has 21 km² land area and 10,800 people. It is small enough to drive around in less than an hour. Once wealthy due to phosphate reserves, Nauru’s economy collapsed after these resources ran out. The island features abandoned phosphate mines, coral cliffs, and quiet beaches. There are no major hotels or tourist attractions, making it a destination for adventurous travelers seeking an off-the-grid experience.
2) Monaco

Monaco is one of the smallest countries, luxurious city on the French Riviera, even smaller than Central Park in New York City. Monaco has 2.03 km² land area and 38,423 people. It is known for its wealth, casinos, and the Formula 1 Grand Prix. Key attractions include the famous Monte Carlo Casino, the Prince’s Palace, and Port Hercules, where expensive yachts are docked. Monaco has no income tax, attracting millionaires and celebrities. Visitors can enjoy luxury shopping, Larvoto Beach, and Formula 1 races in just a few hours.
1) Vatican City

Vatican City is one of the smallest countries, covering just 0.49 km² land area and 882 people. It is important as the center of the Catholic Church and the Pope’s residence. Despite its small size, it has famous landmarks like St. Peter’s Basilica and the Vatican museums, known for their valuable art, including Michelangelo’s Sistine Chapel. Vatican City has no permanent citizens, only priests, nuns, and security staff, and can be explored on foot in under an hour.
List Of Smallest Countries
- San Marino
- Tuvalu
- Nauru
- Monaco
- Vatican City
Fascinating Facts About The Vatican City