Nanjo is a surprisingly versatile destination in Okinawa, offering a mix of lively marine experiences, profound spiritual sites, and fun outdoor adventures. It’s a place where you can enjoy a day on the water, explore sacred Ryukyu traditions, or go off-roading through Okinawa’s lush landscapes. We’re especially fond of the Ocean Base marine activities for their variety and value, and the Kudaka Island tour for a deep dive into Okinawa’s spiritual soul. The quiet appeal of Sefa Utaki also makes it a must-visit for history and culture lovers wanting a meaningful connection with Okinawa’s heritage.
If you’re wondering how to choose your perfect Nanjo experience, read on. We’ll guide you through four memorable options that capture the essence of this southern Okinawa town.
Quick Overview
Nanjo’s best tours span a wide array of interests. For beach lovers and thrill-seekers, the Ocean Base Unlimited Marine Activities offers a full day of water fun, from banana boats to snorkeling. If you want to connect with Okinawa’s spiritual roots, the Sefa Utaki walk provides a guided exploration of Okinawa’s most sacred site, rich with natural beauty and history. For those eager for a deeper spiritual journey, the Kudaka Island Sacred Tour combines ferry rides and visits to ancient sites linked to Okinawa’s founding myths. Finally, adventure seekers can take an Off-Road Quad Bike tour to experience Okinawa’s rugged side, perfect for families and young adventure lovers alike.
1. Okinawa Nanjo: Ocean Base Unlimited Marine Activities

At number 1, the Ocean Base marine activities stands out for its fun and variety, offering a full day of water-based excitement in Nanjo. For just $66 per person, you get access to an array of activities: banana boat rides, big mable inflatables, mega duckie, sea kayaking, and more. It’s an excellent choice for families, couples, or groups looking to enjoy Okinawa’s turquoise waters without fuss.
What makes this tour particularly appealing is its accessibility. No prior experience is needed, and you can try out multiple activities in one go. If you’re interested in seeing Okinawa’s vibrant marine life, snorkeling is included, letting you swim alongside colorful fish and corals. For those wanting a light but exciting day, the glass boat ride offers a chance to spot marine creatures from above without getting wet. The facilities are well-maintained, and the staff are friendly and helpful.
Since reviews give it a 5/5 based on two reviews, it’s clear that visitors appreciate the simplicity, affordability, and sheer fun of this experience. It’s best suited for travelers who want a straightforward, energetic day in the sun.
Bottom Line: Perfect for families and water lovers, this tour offers excellent value and a chance to relax and play on Okinawa’s beautiful coast.
2. Okinawa: Sacred Sefa Utaki Walk into Ryukyu’s Spiritual

At number 2, the Sefa Utaki walk is a must-do for travelers interested in Okinawa’s spiritual and cultural history. This 1.5-hour guided tour takes you into the heart of Okinawa’s oldest sacred site, which is considered the spiritual birthplace of the Ryukyu Kingdom. The tour begins at Ganjyu Station Nanjo, where you’ll learn about the region’s religious traditions and significance before heading into the site itself.
Sefa Utaki’s dramatic limestone formations and ancient pathways create a powerful atmosphere. The site overlooks Kudaka Island, believed to be the mythic homeland of the Ryukyuan people. Your guide will share stories about the high priestesses and rituals performed here, providing a vivid picture of Okinawa’s spiritual practices. The natural beauty and sacred atmosphere make this a contemplative experience, especially for those interested in indigenous religion and history.
While there are no reviews yet, the site’s importance in Okinawa’s cultural landscape makes it a compelling visit for history buffs and those craving authentic local spirituality. It’s suitable for all ages and offers a peaceful yet profound escape from everyday life.
Bottom Line: An insightful, peaceful visit into Okinawa’s spiritual heart that pairs natural beauty with cultural depth and a sense of reverence.
3. Okinawa: Sacred Island Tour to Kudaka’s Ryukyuan Holy Sites

For around $155, the Kudaka Island Sacred Tour takes you to the “Island of God,” considered the birthplace of the Ryukyu people. This 3-hour experience begins with a ferry ride from Azama Port, where your guide will share stories about the island’s significance and legends of Amamikiyo, the goddess credited with creating Okinawa’s land.
Once ashore, you’ll walk along tranquil village paths to sites like Chimintomai and TugyandÄ«, where ancient purification rituals once took place. The tour also visits the sacred courtyard of Udunmyaa and ends at Ishiki Beach, a quiet spot perfect for reflection or a quick swim. This tour offers a deep culture, combining storytelling, history, and spiritual sites. It’s an ideal choice for travelers who want a meaningful connection with Okinawa’s origins.
Since it’s a relatively short tour, it’s well-suited for those with limited time but a keen interest in Okinawa’s spiritual stories. The combination of ferry travel, outdoor walking, and historical sites makes it a well-rounded experience—although some may find the pace a bit leisurely.
Bottom Line: Perfect for history and culture enthusiasts eager to explore Okinawa’s legendary origins on a manageable, engaging trip.
4. Okinawa Off-Road Adventure: Guided Quad Bike Tour

Last on our list, the Quad Bike Tour offers a different kind of Okinawa thrill. This 1 to 1.5-hour guided off-road adventure takes you through Okinawa’s largest ATV park. No driver’s license is required, making it accessible for most beginners, and children aged 4 and above can join in.
The tour is suitable for families or groups looking for a hands-on outdoor activity. The staff, who speak both English and Japanese, will help you get comfortable on the quad bike before heading out on trails that wind through Okinawa’s lush landscape. The tour emphasizes fun and safety, with instruction and support provided along the way. It’s a great way to see parts of Okinawa that are less accessible by car, and the scenery includes forested paths and open fields.
While it doesn’t have reviews available, the clear focus on family-friendly fun and the fact that no license is needed makes it a popular choice for those seeking an active, memorable experience. It’s particularly suited for families with kids or anyone who wants something more than just sightseeing.
Bottom Line: An exciting, family-friendly way to experience Okinawa’s natural environment from a different perspective.
How to Choose
When deciding which tour suits you best in Nanjo, think about your interests and travel style. If you love water and want a relaxed, fun day on the sea, the Ocean Base marine activities are hard to beat. For a meaningful cultural or spiritual experience, both the Sefa Utaki walk and the Kudaka Island tour offer enriching insights. The former is better if you want a quick yet profound visit, while the latter is ideal if you’re interested in Okinawa’s mythic origins and are comfortable with a ferry ride.
For adventure-seekers or families looking for active fun, the Quad Bike Tour provides a memorable outdoor experience, especially if you’re interested in exploring Okinawa’s landscapes more dynamically.
Remember to consider your budget, schedule, and physical activity preferences. Booking early is recommended, especially for popular tours. Also, check weather conditions—many outdoor activities depend on good weather for maximum enjoyment.
Final Thoughts
Nanjo offers a surprising diversity of tours—from adrenaline-pumping boat rides and off-road adventures to deeply spiritual visits and island explorations. For travelers with limited time, the Ocean Base marine activities deliver lively fun at a great price. History buffs or spiritual explorers will find the Sefa Utaki walk and Kudaka Island tour uniquely enriching, providing insights into Okinawa’s traditions and origins. Families or those looking for active fun will appreciate the Quad Bike Tour as a memorable way to experience Okinawa’s outdoors.
No matter what you’re after, Nanjo’s mix of experiences promises a rewarding addition to your Okinawa itinerary. To get the most out of your trip, consider your interests, plan ahead, and book early—these tours fill up quickly. Enjoy your time exploring this fascinating corner of Japan!
