Independent affiliate of Atlas Coast Travel Group
Diana Saiz
Diana Saiz
Travel Advisor for One & Done Adventures · One & Done Adventures
Atlas Academy CertifiedFounding Agent

Spend Time Making Family Memories, Not Building Itineraries.

Hi, I'm Diana! I help families, couples, and groups plan unforgettable cruises, Disney vacations, all-inclusive escapes & European adventures. If you're a family with an only child, I'd love to welcome you on a future One & Done group trip.

Wander & Wonder Without Worry

Every detail considered, every moment planned with care.

Cruises
Cruises
Europe
Europe
Disney
Disney

Travel planning, tailored to you

From destination selection to daily itineraries, every trip gets personal attention.

Family
All-Inclusive
Cruise
Europe
Caribbean
Disney
Celebrity Cruise Lines
Royal Caribbean International

From first idea to travel day

Three simple steps to a trip that feels effortless.

Step 01
Share your vision
Fill out a quick inquiry with your travel goals, style, and timing.
Step 02
Get a tailored plan
Receive recommendations shaped around fit, pacing, and experience.
Step 03
Travel with confidence
Everything stays organized in one place — details, docs, and itinerary.

Big or Small, Every Trip Is An Adventure

Hi, I’m Diana! Together with my husband, Rob, and daughter (age 9), we love to travel as a family and work to bring that joy to your family. We bring over 20 years of combined professional experience in hospitality and tourism, plus a lifelong love of travel across North America, the Caribbean, Europe, and South America. Introducing One & Done Adventures! We are a travel agency that brings a thoughtful, personalized approach to trip planning, with a special focus on family vacations, parents’ getaways, multi-generational trips, and families with an only child. At O&D Adventures, we understand the unique dynamic of traveling as a family, the desire for balance between quality family time, adult relaxation, and child engagement (especially if you have an only child). My background is rooted in luxury hospitality, with experience at brands like Marriott, Hard Rock, and The Peninsula in both Florida and New York City. I hold a Master of Science in Hospitality Management from Florida International University in Miami and a Bachelor of Science in Tourism, Hospitality, and Event Management from the University of Florida. Rob, a double UF Gator grad, adds deep cruise industry expertise, having spent almost ten years with Royal Caribbean and Celebrity Cruises. Together, we created One & Done Adventures to take the stress out of planning and help families travel with confidence, knowing every detail is handled with care, expertise, and heart. We can’t wait to help you plan your next unforgettable adventure. We live in Florida with our daughter (age 9) and the sweetest doggie.

FamilyAll-InclusiveCruiseEuropeCaribbeanDisney
Credentials
Disney CEP (College of Excellence) · Royal Caribbean Master of Adventure · Celebrity Cruises Certified · Cruise Lines International Association Member · Masters of Science in Hospitality Management from Florida International University

Travel Proposal Request

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