Do you offer scuba certification courses?

Yes. We offer scuba training from beginner through advanced and professional pathways (availability varies by location and schedule).

Can I buy or service dive equipment through Ocean First?

Yes. We offer scuba gear support and equipment servicing. Contact the shop for current services and turnaround times.

Do you run dive travel and group trips?

Yes. We organize trips and expeditions. Ask our team about upcoming destinations and training trips.

Where are you located?

We have locations in Boulder, Colorado and Key Largo, Florida. See the Contact section for addresses and phone numbers.

Classic design • Training • Travel • Conservation-minded

Learn to dive. Explore the ocean. Join a community built around adventure and stewardship.

Ocean First Divers is a scuba community offering training, equipment, service, and dive travel—from Boulder, Colorado to Key Largo, Florida. Whether you’re brand new or continuing your dive journey, we help you build skills you can trust and trips you’ll never forget.

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✅ Beginner to Pro training 🧰 Gear sales & servicing ✈️ Dive travel & expeditions 🌊 Ocean education focus 📍 Boulder + Key Largo

Local SEO tip: Create dedicated pages for “Scuba lessons in Boulder” and “Diving in Key Largo” to match search intent and rank faster.

Scuba Training

Learn with a clear progression: start with beginner fundamentals, grow into advanced comfort, and explore specialty skills at your pace.

Beginner

Try Scuba & Open Water

New to diving? Start with an intro experience or go straight into full certification with structured coaching.

Foundational water skills
Equipment familiarity
Confidence-first learning

Advanced

Advanced & Specialty Paths

Build capability with specialty training—ideal for travel, deeper dives, or new environments.

Buoyancy & control improvement
Navigation & situational awareness
Specialty themes (varies)

Professional

Leadership & Pro Development

For divers looking to lead, teach, or level up with professional pathways (availability varies).

Instructor development support
Skill refinement
Community mentorship

Ready to start?

Tell us your experience level and your goal (certification, travel, specialties) and we’ll point you to the best next step.

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Gear, Service & Support

Get set up with equipment that fits your diving style—and keep it dependable with service support and guidance.

🧰 Gear selection that makes sense

We help you choose gear based on fit, comfort, travel needs, and diving environments—so you avoid overbuying and dive safer.

Masks & fins BCDs & regulators Exposure protection Accessories

🔧 Equipment service & reliability

Regular maintenance keeps your equipment safe and performing well. Contact us for current servicing options and turnaround.

Regulator service BCD inspection Pre-trip checkups Expert advice

Dive Travel & Expeditions

Join group trips designed for training, exploration, and unforgettable marine life encounters—organized with logistics and safety in mind.

Trips

Group travel made easier

Get a clear plan, a dive-minded community, and a smoother experience from start to finish.

Curated destinations
Trip-ready training options
Community-first travel

Key Largo

Dive with us in Florida

Explore Key Largo and the surrounding waters with local support. Contact the Key Largo shop for current offerings.

Local dive community
Seasonal opportunities
Call for hours & availability

Education

Ocean-minded experiences

For divers who want more meaning behind the adventure—learn while you explore and support ocean stewardship.

Ocean education focus
Conservation values
Responsible travel mindset

Locations & Contact

Visit a shop, call for scheduling, or email with your training/travel questions. (Hours may change seasonally—call ahead when in doubt.)

📍 Boulder, CO (HQ)

3015 Bluff Street, Boulder, CO 80301
Phone: +1 (303) 444-7234
Email: info@oceanfirst.blue

Typical hours: Mon–Fri 10am–7pm • Sat 10am–6pm • Sun closed

📍 Boulder, CO (South)

637-V South Broadway, Boulder, CO 80305
Phone: +1 (303) 499-8500
Email: info@oceanfirst.blue

Tip: Great option for travel planning and local support.

📍 Key Largo, FL

51 Shoreland Drive, Key Largo, FL 33037
Phone: +1 (305) 453-2228
Email: keylargo@oceanfirst.blue

Hours vary: Please call the shop for current operating hours.

💬 Quick inquiries

The fastest way to get the right answer is to include:
• Your experience level
• Your target dates
• Your goal (certification / travel / specialty)

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Frequently asked questions

These answers help visitors and help SEO by matching common search queries.

Can I start scuba training even if I’ve never dived before?

Yes. Beginner pathways are designed to teach fundamentals step-by-step. Contact us and tell us your goal and timeline.

Do you offer dive travel or group trips?

Yes. We organize trips and expeditions. Ask about upcoming destinations and whether there’s training that pairs with the trip.

Where should I go if I’m in Florida?

Contact Ocean First Key Largo for local availability, seasonal offerings, and current hours.

Do you help with gear selection and equipment servicing?

Yes. We support gear selection and equipment service. Contact the shop for current service options and timelines.