Monterosso al Mare is a standout spot in the Cinque Terre for anyone eager to explore underwater life or enjoy a refreshing sea excursion. Its rocky coves, clear waters, and scenic coastline make it ideal for snorkeling adventures. Among the options available, we’re particularly fond of the Kayak experience with Carnassa Tour in Cinque Terre + Snorkeling because it combines paddling, exploration, and snorkeling—all led by local guides with a passion for sharing hidden corners of the coast. Whether you’re a seasoned swimmer or just a beginner, this tour offers a chance to see Monterosso from a different perspective while discovering caves, waterfalls, and small marine life.
If you’re interested in a shorter, more educational experience, the Marine Biology & Snorkelling Experience in the Cinque Terre is perfect for deepening your knowledge of local ecosystems in just about 90 minutes. For those who prefer a more sustainable approach, the Snorkelling & Marine Biology Experience in the Cinque Terre emphasizes conservation and responsible marine exploration. Each offers a different taste of Monterosso’s underwater charm, so you’re sure to find one that suits your style and schedule.
1. Kayak experience with Carnassa Tour in Cinque Terre + Snorkeling

At number one, this kayaking tour stands out because it blends active exploration with snorkeling, all starting from the historic Stella Marina Beach. For about $77.62 per person, you get roughly two hours of guided paddling along Monterosso’s rugged coastline. Chiara, the local guide, is passionate about sharing stories and curiosities about the area’s ravines, salt walls, and dry stone structures. The tour’s highlights include exploring caves and waterfalls along the coast, which are accessible only from the water.
What makes this trip special is the combination of kayaking and snorkeling, with the latter included to give you a glimpse of the underwater world. Many reviewers praise Chiara’s friendliness and knowledge, noting how she makes everyone feel safe and engaged. Families and active travelers tend to prefer this option because it’s fun, interactive, and offers a comprehensive view of Monterosso’s natural beauty. Practical amenities like showers and a bar nearby also make it convenient after your water adventure.
Bottom Line: If you want an energetic, guided experience that covers both land and sea, this tour offers excellent value and memorable scenery. It’s perfect for those who want to explore hidden caves and see marine life without spending a full day on the water.
2. Marine Biology & Snorkelling Experience in the Cinque Terre

Next up is the Marine Biology & Snorkelling Experience, which lasts about 90 minutes at a cost of $65.01 per person. This tour is ideal for anyone curious about the ecosystems beneath the sea, offering a guided exploration of the local seabed. Your guide shares insights about marine biodiversity, making it both educational and immersive.
What sets this tour apart is its focus on understanding and appreciating the environment. It’s suited for eco-conscious travelers or families who want an informative experience without the need for extensive physical activity. The reviews highlight the guide’s extensive knowledge and the activity’s fun, hands-on approach. You’ll see colorful fish and unique formations, with the guide helping you identify species and explaining their place in the ecosystem.
This tour is a good choice if you’re short on time but want to deepen your appreciation for the marine environment of Cinque Terre. It’s also a nice way to combine marine education with a gentle snorkeling session.
Bottom Line: For travelers eager to learn about marine life and enjoy a quick, engaging snorkel, this tour offers good educational value and a responsible approach to exploring the sea.
3. Snorkelling & Marine Biology Experience in the Cinque Terre

Finally, the Snorkelling & Marine Biology Experience is designed for those who want a meaningful, sustainable experience. Priced at around $61.49, it lasts approximately 1.5 hours. This tour emphasizes conservation and responsible snorkeling, inviting participants to help gather data for marine preservation efforts.
What makes this tour distinctive is its focus on making a positive impact while exploring. The guide shares insights into how each snorkeler can contribute to marine monitoring. The activity involves exploring the reef and observing sea life, with a particular emphasis on respecting and protecting the environment. One review describes it as “very fun” and “informative,” with a guide who is both engaging and responsible.
While the actual location may vary slightly, the emphasis on sustainability and data collection makes it ideal for eco-conscious travelers or groups interested in contributing to conservation. Note that some logistical details, like the exact meeting point, may need to be clarified beforehand.
Bottom Line: If you’re looking for a responsible, eco-friendly snorkeling experience that combines education and environmental contribution, this tour is an excellent choice.
How to Choose the Right Snorkeling Experience
When deciding between these options, consider your priorities: Are you after a full-day adventure with paddling and exploration? The kayak tour is perfect. Want a quick, educational dive into marine biodiversity? The marine biology experience fits the bill. Or perhaps you want to contribute to conservation efforts while snorkeling? The responsible tour offers that opportunity.
Budget and time are also key—these tours range from about 1.5 hours to 2 hours, with prices from $61.49 to $77.62. Booking early is advisable, especially during peak season, to secure your spot. Think about your fitness level and interests; active travelers will enjoy kayaking, while families or less mobile visitors may prefer the shorter, educational tours.
Final Thoughts
Monterosso al Mare offers a variety of snorkeling experiences tailored to different interests. For those who want an active, guided adventure that combines paddling, exploration, and snorkeling, the Carnassa Tour is hard to beat. If your focus is on understanding marine ecosystems or supporting conservation, the marine biology tours deliver depth and purpose.
No matter which you choose, each tour provides a unique way to enjoy the sea and uncover the underwater world of Cinque Terre. Booking early is wise, especially in high season, so you can secure your preferred time. Now, gather your gear, put on your swimsuit, and get ready for some of the best snorkeling in Italy.