Diving atTitan II Transporter Site 27 (United States)
Diving an abandoned nuclear missile complex presents a distinctive challenge, plunging divers into a relic of the Cold War. This specialized experience requires navigating a flooded, artificial environment, demanding advanced training beyond typical open-water dives. It's a venture into the deep, where the absence of natural light creates an entirely unique underwater landscape. Divers explore structures once designed for defense, now submerged and silent.
Evening condition tracking at Titan II Transporter Site 27 features an air temperature of 23.7°C. We have recorded wave heights measuring 0.76m during this period. These figures outline the environmental parameters currently present.
Dive Site Coordinates
28.3322, -80.2007
Dive Site Overview
A journey to this flooded missile complex begins in the high desert plateau of Eastern Washington, overlooking the Columbia River. Driving through the landscape, one encounters what appears to be a scrapyard of rusting farm machinery, until massive concrete launch doors emerge into view, signaling the unique destination.
An immersive all-day experience awaits, typically incorporating two tank dives across various sections such as Launcher 3, Equipment Terminal 3, and Launcher 2. Throughout the visit, exploration of submerged structures forms the core activity. Beyond the underwater segments, the day also encompasses a guided tour of the complex's dry sections and includes lunch, offering a comprehensive look at the historical site.
Diving inside these man-made structures offers a stark contrast to natural dive sites, an encounter with industrial archaeology rather than coral reefs. Bottom sections of the missile launchers extend to about 33.5 m (110 ft) deep, challenging divers with their enclosed nature.
No ambient light penetrates these areas, creating an environment that feels both remote and intimately enclosed. Engaging with history in an unexpected, submerged dimension requires focused attention to navigation and buoyancy in absolute darkness.
Best Time to Dive
Planning a dive at the missile complex primarily considers surface conditions, as the underwater environment itself remains consistently dark and sheltered. The most favorable period, offering "Good" dive scores, generally spans from May through August. During these months, average air temperatures are considerably warmer, ranging from 25.3-28.4°C (77.5-83.1°F), making the surface experience more comfortable before and after dives. Rainfall tends to be lower during this peak season, with July showing minimal average precipitation around 2.2 mm (0.09 inches), contributing to easier access and transit across the high desert terrain. While water temperature inside the silo is not directly impacted by seasonal changes, minimizing exposure to strong winds, which can reach 23.7-28.3 km/h (14.7-17.6 mph) in summer, enhances the overall surface logistics and diver comfort.
Climate Historical Averages
Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.
Dive Experience & Conditions
Accessing this unique dive site involves a moderately difficult walk-in, requiring divers to be in good physical condition. Once within the complex, divers descend into a man-made, enclosed underwater world. The dive profile involves exploring flooded missile launchers and equipment terminals, with the deepest sections of the missile launchers reaching approximately 33.5 m (110 ft). There is no ambient light within these structures, making night diving lights essential from the moment of entry. This environment mandates advanced certification or higher and requires proof of recent cold water diving experience, underscoring the specialized nature of the site. A typical visit includes two tank dives, offering extensive exploration of the complex's submerged sections.
Dive Difficulty & Safety Guidelines
Diving the missile complex requires adherence to specific prerequisites and safety protocols due to the unique environment. Divers must hold an Advanced certification or higher, with photocopy verification of C-Cards required for entry. Demonstrating recent cold water diving experience is also mandatory, reflecting the challenging conditions within the submerged silos. It's an environment characterized by the complete absence of ambient light, necessitating a night diving light along with a backup light for every diver. Participants must be in good physical shape, as the walk-in to the site is moderately difficult. Additionally, all divers are required to sign a Statement of Understanding, a Missile Silo Waiver, and a Medical Statement before entering the complex.
Recommended Equipment
No verified equipment items yet.
Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.
Recommended Dive Suit
Divers planning deeper dives may feel cooler than those staying in shallower areas.
Many divers find that 3mm wetsuit offers a comfortable balance between warmth and mobility. A hood or vest is suggested for sensitive divers due to surface winds. Forecast trends indicate similar diving conditions over the next few days.
Divers heading to Titan II Transporter Site 27 today should expect water temperatures around 25°C (77°F). Surface air temperatures are resting at 24°C (75°F).
Conditions last reviewed: 12:00 using the latest environmental data.
Dive Logistics & Preparation
Hyperbaric Chamber
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Entry Requirements
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Currency
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Marine Life at Titan II Transporter Site 27
The primary focus of this dive is the distinctive underwater landscape of a former missile complex rather than natural marine biodiversity. As an artificial, enclosed environment, the site does not feature the typical marine life found in open water or reef dives. Instead, divers explore the massive concrete structures and remnants of military machinery that form this unique submerged landscape. The experience highlights the imposing scale of the missile launchers, extending to depths of approximately 33.5 m (110 ft), and the peculiar atmosphere created by the absence of natural light, offering a dive into history rather than ecology.
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Frequently Asked Questions
What certification level is required to dive the missile complex?
Advanced certification or higher is mandatory for divers accessing the missile complex. Proof of recent cold water diving experience is also essential. This ensures divers possess the necessary skills for this challenging environment.
What is the water temperature inside the missile silos?
Water temperature inside the flooded missile silos typically remains consistent throughout the year, often cold. Appropriate thermal protection is essential for diver comfort and safety. Surface air temperatures vary significantly by season, but internal water conditions are stable.
Will I see marine life during the dive?
Primary focus of diving the missile complex is exploring artificial, historical structures rather than natural marine biodiversity. As an enclosed, man-made environment, the site does not feature typical open-water marine life. Experience emphasizes the unique underwater landscape of the former military installation.
Is there any natural light inside the dive site?
Absolutely no ambient light exists within the flooded sections of the missile complex. Divers operate in complete darkness from the moment of entry. This necessitates the use of primary and backup night diving lights for safe navigation and exploration.
How long does a typical visit to the missile complex last?
A typical visit is an all-day experience, generally including two tank dives within different sections of the complex. Beyond underwater activities, the day also encompasses a guided tour of the facility's dry sections. Lunch is usually provided as part of the full-day schedule.
What is the maximum depth encountered in the missile silos?
Divers exploring flooded missile launchers can reach depths of approximately 33.5 m (110 ft). Other sections like equipment terminals may be shallower. Dive profiles are designed to allow exploration within recreational depth limits, but specific planning is critical for deeper sections.
What are the physical requirements for diving this site?
Accessing the missile complex involves a moderately difficult walk-in to the entry points. Divers need to be in good physical condition to manage this trek while carrying gear. Overall fitness contributes to a safer and more enjoyable experience in this demanding environment.
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