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Discover Andros' natural beauty on this river trekking tour, complete with waterfalls, swimming, and expert guides. An authentic adventure in Greece.

If you’re looking for a way to experience the natural beauty of Andros beyond its beaches and picturesque villages, this river trekking tour offers a genuinely immersive experience. With a small group limited to just eight participants, the journey takes you through lush forests, across charming bridges, and finally to the stunning Gerolimni Waterfall where a refreshing swim awaits. The tour is guided by knowledgeable locals who love sharing stories about the area, fauna, and flora — making it not just an active outing but also an engaging educational experience.
What really sets this trek apart is the personalized attention and the pristine environment you explore. We particularly appreciate the inclusion of snacks and water, ensuring you stay energized amidst the physical activity. A minor consideration might be the moderate physical fitness required—this isn’t a casual stroll, but it’s accessible enough for most anyone with a fair level of fitness. Perfect for active travelers, families, or anyone craving a genuine adventure off the beaten path, this tour promises memorable moments in one of Greece’s lesser-known natural gems.

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This 4-hour, small-group adventure begins in Andros town at Explore Andros’s local travel agency. From there, your guide will pick you up, or you can meet directly at the starting point, ready for a day of river exploration. The route is designed for active souls, but it’s not an all-out adrenaline rush—more like an energetic walk through nature that includes river crossings, rock climbing, and scenic pauses at waterfalls.
The journey involves crossing the Achla bridge and hiking along streams, with guides ensuring safety at every step. The highlight, of course, is reaching the Gerolimni Waterfall, where you’re invited to take a swim in the inviting lake. Reviewers mention that the water is lovely on hot days, and the swimming is often described as a “reward” after the trek. The trail is shaded by trees, providing relief from Greek sunshine, making it manageable even in warmer months.
Guests consistently mention guides like Argiris and Corina as a major positive aspect. They are praised for sharing insightful knowledge about the area’s flora, fauna, and history while ensuring everyone’s safety. As one reviewer says, “He looked over us very carefully and shared information about what Mother Nature had to show us.” These guides are experienced, attentive, and passionate about their environment, which enhances the overall quality of the experience.
The trek begins with a gentle walk, crossing the Achla bridge and venturing into the lush riverbed. You’ll walk, climb, and hop over rocks, with the guide offering plenty of tips on footing and safety. The environment is full of towering trees and streamlets, offering a calming, almost magical atmosphere.
As you approach the waterfall, the excitement builds. Some reviewers have described the swimming as “amazing,” especially when swinging from ropes or jumping into the lake. The water is described as “lovely on a hot day,” and the setting is picture-perfect for relaxing and soaking up the scenery. After a swim, there’s a brief break to enjoy the surroundings and take photos.
The return route involves crossing a hiking passage that leads you back to the starting point, completing the circuit with a sense of accomplishment and fresh air in your lungs. The entire experience is managed to be manageable for most, with guides adjusting based on the group’s pace and physical condition.
The tour offers hotel pickup, making logistics easier, especially if you’re staying in Andros or nearby. The meeting point is at Explore Andros’s local agency, a convenient spot within the town. The start time is set for 10:00 am, giving plenty of time to enjoy the day without rushing.
Many reviews emphasize the value for money at $83.17 per person, especially given the inclusion of snacks, water, and personalized guiding. The tour is not just about ticking off a checklist—it’s about experiencing the natural beauty with experts who genuinely care. Travelers often mention how this activity exceeds expectations and offers a peaceful, yet adventurous, taste of Greece’s lesser-known treasures.
The small group size ensures that everyone receives individual attention, and reviewers note that guides like Argiris and Corina are very attentive, sharing stories and pointing out fauna and flora, which enriches the hike. The highlight for most is the swimming at the waterfall—an authentic, refreshing reward after navigating through streams and climbing over rocks.
This tour is particularly suited for those who love outdoor activities, nature photography, or family adventures. It’s also excellent for travelers with a moderate physical condition who want to explore beyond beaches and towns. If you’re looking for a peaceful escape into Greece’s natural environment with a touch of adventure, this trek hits the mark.
While most reviews are ecstatic, some mention that the trek involves climbing over rocks and navigating uneven terrain. It’s not a casual walk—expect to use your arms and legs, especially when crossing streams or climbing rocks. Suitable footwear and a good level of mobility are recommended. Also, because the activity depends on weather conditions, poor weather may lead to cancellations, although the policy offers flexibility with rescheduling or full refunds.
This river trekking adventure in Andros offers a combination of active fun, genuine natural beauty, and expert guiding. It’s a wonderful choice for travelers wanting a more authentic, off-the-beaten-path experience in Greece. The small group format and knowledgeable guides make it feel personal and safe, while the scenery and swimming opportunities make it truly memorable.
Expect to leave with a sense of achievement, a refreshed outlook, and beautiful photos. If you’re comfortable with moderate physical activity and eager to explore Greece’s lush landscapes, this tour is well worth the price. It’s especially ideal for families with older children, outdoor lovers, or anyone craving a peaceful yet adventurous day immersed in nature.

How long is the tour?
The experience lasts approximately 4 hours, giving you enough time to enjoy the hike, swim, and relax without feeling rushed.
Is transportation included?
Yes, hotel pickup can be arranged, making it convenient if you’re staying in Andros.
What is the group size?
A maximum of eight participants ensures a more personalized experience.
What should I wear?
Comfortable, quick-drying clothing suitable for water activities and sturdy footwear for uneven terrain are recommended.
Is the tour suitable for kids?
Yes, reviewers mention children over 9 years old can participate, especially if they are comfortable with moderate physical activity.
Do I need to be in good shape?
Moderate physical fitness is advised, but most active travelers will manage the trek comfortably.
What is included in the price?
Snacks and water are provided, alongside expert guidance and transportation options.
What if the weather is bad?
The tour requires good weather; if canceled due to rain or storms, you’ll be offered an alternative date or a full refund.
Can I swim at the waterfall?
Absolutely. Many reviewers highlight swimming as a main highlight, with water described as “lovely” and perfect for hot days.
How far in advance should I book?
On average, travelers book this tour 32 days ahead, so early booking is recommended to secure your spot.
The river trekking tour in Andros is a fantastic way to see Greece’s natural side—balancing activity, scenery, and local expertise. Whether you’re seeking adventure, tranquility, or a bit of both, it’s an experience worth considering.