Ocean First

Ocean First

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Swim. Dive. Travel. Inspire. We believe a healthy ocean is a healthy planet. Certified B Corp!

Ocean First creates and supports a community of ocean enthusiasts who are passionate about experiencing and preserving our marine environments. Whether swimming, diving, or experiencing the ocean in their own sublime way, our customers share an infectious passion and excitement that transcends their daily lives. Our love of the ocean is the inspiration for our swim and dive instruction, travel services, marine biology education, and sustainability. For our non-profit, Ocean First Institute, visit: www.facebook.com/oceanfirstinstitute1

09/21/2026

The grind never stops💪🏊

Photos from Ocean First's post 09/19/2026

Customer Spotlight: Kirstie

Growing up on the East Coast, Kirstie has always been drawn to the ocean. She earned her scuba certification three years ago at Utah's Homestead Crater before taking her first ocean dives in Key Largo. Since then, she has explored reefs across Curaçao, Cozumel, Key West, and the British Virgin Islands (BVIs). Living with Type 1 diabetes—a condition that barred individuals from certification until 2005—Kirstie never lets it slow her down, taking smart precautions like carrying glucose gels underwater.

Her most memorable adventure? A night dive in the BVIs where she was briefly separated from her guide and descended to 72 feet in the dark. The spine-tingling moment paid off with incredible sightings of cuttlefish, Southern stingrays, and tiny macro life.

Next up, Kirstie is heading to Wakatobi to explore its famous biodiversity, armed with a new magnifying glass for macro critters. We’re proud to have Kirstie in the Ocean First family and can't wait to hear about her next journey!

09/17/2026

Are you ready to explore the Soft Coral Capital of the World? Join Ocean First on the world-renowned Nai’a Liveaboard for 10 unforgettable days in the heart of the South Pacific!

✨ TRIP HIGHLIGHTS:
Vibrant Marine Life: Dive world-class soft coral reefs swarming with colorful fish.
Shark Encounters: Fiji’s waters offer rare, protected shark populations in their natural habitat.
Luxury & Hospitality: Live and dive in ultimate comfort aboard the legendary Nai'a.
Warm Fijian Culture: Experience world-famous island hospitality.

📅 Dates: June 5 – 15, 2027

Learn more and secure one of the last few spots here: https://oceanfirst.blue/trips/fiji-naia-june2027

Nai'a - Dive Fiji & Beyond

Photos from Ocean First's post 09/14/2026
09/14/2026

Please note our updated hours of operation beginning today, September 14th! We hope these changes will better accommodate your schedules and enhance your experience with us.

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Telephone

Address


3015 Bluff Street
Boulder, CO
80301

Opening Hours

Monday 10am - 7pm
Tuesday 10am - 7pm
Wednesday 10am - 7pm
Thursday 10am - 7pm
Friday 10am - 7pm
Saturday 10am - 6pm