THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Cruise San Diego's coastline aboard the Sylvan 18, a spacious and powerful boat perfect for groups up to eight. Enjoy shade, easy water access, and a day full of aquatic adventure with Seaforth Boat Rentals.
Cruise San Diego's coastline aboard the Sylvan 18, a spacious and powerful boat perfect for groups up to eight. Enjoy shade, easy water access, and a day full of aquatic adventure with Seaforth Boat Rentals.
Book with Seaforth Boat Rentals
Verified experiences and guided adventures in the surrounding area.
Operated by Seaforth Boat Rentals · San Diego, California
Discover the perfect aquatic escape with the Sylvan 18 - Downtown Rental, offered by Seaforth Boat Rentals in sunny San Diego, California. Powered by a robust 115 horsepower engine, this runabout boat comfortably fits up to eight passengers, making it ideal for family outings, group celebrations, or casual days on the water. The Sylvan 18 features spacious seating that ensures a comfortable ride, a Bimini top for shade during bright San Diego days, and a swim ladder which provides easy access for swimming and snorkeling. Whether you're cruising along the vibrant San Diego Harbor or exploring the peaceful coves near downtown, the Sylvan 18 delivers an exciting yet relaxing water adventure. With freedom to chart your own course, this rental gives you the chance to create cherished memories surrounded by beautiful coastal views, marine life, and the fresh ocean breeze. No boating experience is necessary, allowing first-timers and experienced boaters alike to enjoy everything this powerful vessel offers. Get ready for an unforgettable day on the water filled with fun and freedom.
easy.
2–6 hours.
Suitable for all fitness levels; minimal physical exertion required.
No boating license is required; Seaforth provides a thorough safety briefing and operating instructions.
The Sylvan 18 can safely accommodate up to 8 passengers.
Yes, Seaforth Boat Rentals provides life jackets for all passengers and requires their use.
Absolutely – just be sure to follow local guidelines and pack out all trash responsibly.
You can cruise San Diego Bay, explore nearby beaches, and anchor in quiet coves for swimming and relaxing.
Seaforth monitors weather conditions closely and will advise or assist in returning to shore if necessary.
San Diego Harbor has been a crucial port since the early 19th century, with rich naval and maritime heritage.
Seaforth promotes eco-friendly boating practices to minimize disturbance to marine life and protect water quality.
Seaforth Boat Rentals is a San Diego-based watercraft rental company offering kayaks, stand-up paddleboards, rafts, and specialty boats across Mission Bay, Coronado, Downtown and Harbor Island. The fleet includes single and tandem kayaks, Lily Pad rafts, the eye-catching Pretty Pink Duffy and Pretty Pink Boat, a Limo Boat for downtown excursions, and guided Sunset Sail departures requiring a local USCG licensed captain. Trips and rentals suit families, couples, solo paddlers, and small groups with one- and two-hour options for kayak and paddleboard rentals. Guided options such as the Blue Bridge Kayak Tour and Coronado bridge excursions provide local insight and safe navigation beneath iconic landmarks. Life jackets are provided for every rental to ensure safety. Seaforth Boat Rentals emphasizes accessible, no-fuss experiences: easy online booking, flexible launch locations, and equipment briefings for beginners. Boats may be rented with or without a licensed captain depending on the vessel and experience level. The Pretty Pink Boat and other captain-required charters offer optional captains for guests who prefer a hands-off outing. Customer comfort and safety are priorities; staff provide orientation, route suggestions, and emergency procedures before every departure. Seaforth Boat Rentals works to create memorable, picture-ready outings on San Diego waters, from serene Mission Bay paddles to vibrant Harbor Island sunsets, appealing to visitors and locals seeking a reliable, fun day on the water. Flexible durations, friendly orientation, and shore-side parking options make planning simple, while experienced staff recommend routes tailored to weather, tides, and group ability levels.
Book with Seaforth Boat Rentals