Do I need to be a certified diver to join?

While certified divers are welcome, beginners can try the Discover Scuba program offered by Monterey Bay Scuba to participate safely.

Are dive tanks and weights included?

Yes, tanks and weights are included in the tour price, but personal dive gear can be rented separately.

What marine life can I expect to see?

Common sightings include rockfish, nudibranchs, sea stars, sea lions, and sometimes octopus and crabs.

What is the typical water temperature?

Water temperatures range from 55°F to 60°F year-round, so proper thermal protection is essential.

How long is each dive?

Each dive typically lasts between 30 to 45 minutes depending on conditions and diver air consumption.

Is there any age limit for participants?

Minimum age requirements vary by certification level; please check directly with Monterey Bay Scuba for details.

Explore Monterey Bay National Marine Sanctuary: Guided Boat Dive Tours on the California Explorer | Guided Tour | Boat Tour

Monterey Bay, located on California's central coast, is home to one of the most vibrant and diverse underwater ecosystems in the United States. The Monterey Bay Guided Boat Dive Tours offer an immersive way to experience this marine sanctuary's extraordinary kelp forests, shale reefs, and granite pinnacles. Operating from the city of Monterey, these tours aboard the California Explorer provide divers a front-row seat to the rich biodiversity thriving beneath the waves. This experience is especially unique because it combines expert-guided dives with carefully selected sites chosen each day to match ocean conditions and diver skill levels, ensuring a safe yet thrilling adventure every time. The tours feature two dedicated dive sessions lasting approximately five hours total, ideal for divers wanting both quality and quantity in their underwater exploration. Popular dive spots in the bay are renowned for their schools of rockfish, vibrant nudibranchs, colorful sea stars, and the ever-playful sea lions that are a hallmark of the region. The California Explorer is the only dive boat in Monterey Bay operated by a scuba shop, Monterey Bay Scuba, which means guides onboard are not only experienced divers but also intimately familiar with the unique marine life and conservation practices of the sanctuary. From sunrise departures at 7:00 AM to midday tours, the operation accommodates various schedules while providing thorough pre-dive checks and gear fitting. While tanks and weights are included, personal dive gear can be rented or brought along for optimal comfort underground. For those new to diving or looking to get certified, Monterey Bay Scuba also offers a Discover Scuba program, making this premier dive experience accessible to a wide range of adventure-seekers. Monterey Bay National Marine Sanctuary was designated in 1992 to protect this productive coastal ecosystem that supports a vast number of marine species. The area’s combination of cold, nutrient-rich waters and unique geological features creates a habitat teeming with life and color, making every dive an exciting exploration in this underwater world. The guided tours emphasize safety, education, and respect for the environment. Visitors leave not only with unforgettable memories but a deeper appreciation for ocean conservation efforts vital to preserving Monterey Bay's ecological health. Whether you are chasing vivid marine life or the thrill of diving near striking underwater rock formations, these tours offer one of California’s most compelling ocean adventures.

Difficulty

moderate.

Duration

5 hours.

Fitness level

Good physical shape required for boat boarding and two dives, including carrying dive gear and swimming.

Wildlife

California sea lions
Giant Pacific octopus

History

Monterey Bay National Marine Sanctuary was established in 1992 to preserve one of the most biologically productive marine ecosystems in the U.S.

Conservation

Tours operate with strict no-touch policies and promote reef-safe products to protect the delicate marine environment.

Monterey Bay Scuba is a PADI-certified dive center located on a unique beachfront property that offers direct ocean access and easy entry to local dive sites. The shop specializes in instruction, guided boat and shore dives, gear rental, and refresher programs for divers of all levels. Instructors deliver PADI courses including Discover Scuba, Open Water (standard, deluxe, and referral), Advanced Open Water, Dry Suit Specialty, and refresher training, plus tailored guided experiences from the California Explorer that showcase kelp forests, shale reefs, pinnacles, and abundant marine life. All rental gear is high-quality, well-maintained, and disinfected between uses. Dive operations emphasize safety, practical skills, and confidence-building, with options designed for beginners through advanced divers. The storefront location enables morning pickups and same-day ocean dives starting directly from the shop’s doorstep. Monterey Bay Scuba supports continued diver engagement through a Dive Tribe community that offers perks, discounts, and event access after certification. Experienced staff maintain local knowledge of seasonal conditions, species sightings, and site logistics to create reliable, repeatable experiences. The business works with small groups to preserve personalized attention and strong safety standards on every excursion. Whether seeking an introductory Discover Scuba experience, equipment rentals for a shore dive, a full Open Water certification, or guided trips on the California Explorer, Monterey Bay Scuba provides professional instruction, clean equipment, and convenient beachfront access that build confidence and encourage ongoing ocean exploration. Custom packages, flexible scheduling, and clear pre-dive briefings make trips accessible for families, travelers, and returning certificants throughout the year.

Base locationMonterey, California

Tours offered10+

Specialtyboat-charters

StewardshipLeave No Trace