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304 North Cardinal St.
Dorchester Center, MA 02124

Explore Arroyo Seco Gorge on a 2-hour guided hike with an optional refreshing swim through cold waters, dramatic canyon walls, and sculpted rock formations.

The Arroyo Seco Gorge Guided Hike and Optional Swim offers a refreshing outdoor experience in the United States, lasting approximately 2 hours. This tour begins at 126 6th St and includes a scenic walk through the Santa Lucia Mountain range, followed by a steep descent into the canyon. It features a combination of leisurely exploration and an optional swim in the cold, clear waters of the Arroyo Seco River.
The tour is ideal for those who enjoy nature, rugged terrain, and a bit of adventure. While the experience emphasizes a relaxed pace, participants should be comfortable with a steep descent and swimming in cold water. The tour guide, speaking Spanish and English, leads private groups and provides detailed insights along the way.
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The tour departs from 126 6th St, with an option for door-to-door transportation from your hotel or home in the area. Participants should coordinate with the tour guide ahead of time for the exact meeting time and method of arrival. The starting point offers free parking in Arroyo Seco Campground, making it convenient for those arriving in their own vehicle.
The tour proceeds with a leisurely stroll through the Santa Lucia Mountain range, often described as the “back-side of Big Sur.” From this point, the trail leads into a steep descent into the gorge, which is a defining feature of this experience.

Once in the gorge, visitors encounter a narrow canyon formed by flowing water and sculpted rock. The gorge is characterized by dramatic canyon walls, flowing pools, and river waterfalls—though these waterfalls are not the largest, they are certainly memorable. The pool along the Arroyo Seco River is a highlight, especially during the summer months when air temperatures often rise above 100°F.
Participants can enjoy taking breaks on sun-warmed rocks, perfect spots for relaxing and appreciating the rugged scenery. Enthusiasts of rock stacking may find opportunities to create small sculptures along the trail or rocks. During the colder months, the water remains cold, so bringing a wetsuit is recommended for extended water time.

The optional swim lasts about 15 minutes and takes place in the gorge’s pool, nestled between two waterfalls. Swimming in the cold water is a highlight for many, especially in the heat of summer. However, it is essential that participants feel comfortable swimming in cold, flowing water and are aware that during busy seasons, the swim might not be available due to increased visitor traffic and limited space.
Guests who choose to swim may also opt to wear a wetsuit, which is recommended for those planning to spend more time in the water. The tour emphasizes a leisurely pace, giving ample time to enjoy the surroundings, take photos, or simply relax on sun-warmed rocks.
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The tour involves walking along a narrow trail with steep descents and ascents. Participants should have comfortable hiking shoes and be prepared for careful footing on uneven ground. The descent into the canyon is described as an extreme incline, making this experience unsuitable for individuals with mobility issues, back problems, or low fitness levels.
The tour is not suitable for pregnant women, people with respiratory issues, or those with heart problems. It is recommended that only those comfortable with swimming and moderate physical activity participate. The cold water remains year-round, so packing quick-dry clothing, sunscreen, water, and sun protection gear is advised.

Participants should come prepared with comfortable shoes, sunglasses, hat, swimwear, towel, and a camera. Additional essentials include water, weather-appropriate clothing, waterproof shoes, and change of clothes for after the swim.
The tour provider advises against bringing high-heeled shoes, large luggage, or glass objects. Restrictions also prohibit smoking, drones, fishing, littering, making fires, or nudity. Those with insect allergies should take appropriate precautions.
The live tour guide speaks Spanish and English, providing informative commentary throughout the hike. The experience is offered as a private group, ensuring a personalized and attentive atmosphere. Booking is flexible, with the option to reserve now and pay later, and full refunds granted if canceled 24 hours in advance.

The tour is especially enjoyable during the summer months when air temperatures can exceed 100°F, making the cool water particularly refreshing. During winter, the water remains above 65°F, offering a different but still enjoyable experience. The busy season may limit the ability to swim, so early reservations are recommended during peak times.

This tour combines scenic beauty with adventure, making it ideal for outdoor enthusiasts who appreciate rugged terrain and natural water features. The guided format ensures safety and informative commentary, enriching the experience. The leisurely pace and sunlit canyon make it a great option for those seeking a relaxed outdoor activity with a splash of thrill.
Although the steep descent and cold water swimming require some physical ability, the tour offers a rewarding way to explore a dramatic canyon with rock formations and waterfalls. It’s especially suited for adventurous nature lovers wanting a short but memorable outing in the Santa Lucia Mountain range.
Is the swim activity included in the tour?
The swim is optional and lasts about 15 minutes. It depends on weather conditions and visitor traffic, especially in busy seasons.
What should I bring for the hike and swim?
Participants should bring comfortable shoes, sunscreen, hat, swimwear, towel, camera, water, change of clothes, and weather-appropriate clothing.
Is the tour suitable for children?
The tour involves steep descents and cold water swimming, making it unsuitable for young children or those with mobility issues.
Can I wear a wetsuit?
Yes, wetsuits are optional but recommended for those planning to spend extended time in the water.
What is the cancellation policy?
Guests can cancel up to 24 hours in advance for a full refund, providing flexibility for changing plans.
Are there any age restrictions?
The tour is not suitable for babies under 1 year or people over 95 years, considering the physical demands and safety considerations.