About Great Adventures

The success of a service agency like Great Adventures indeed hinges on the dedication and expertise of its team members. Ellen, Monica, Priscilla, Brigitte, and Linda have been an integral part of our journey, working collaboratively as a cohesive unit for the past two decades.

Their combined wealth of experience and knowledge has been instrumental in creating unforgettable and tailored travel experiences for our cherished clients. With each passing year, they have continued to enhance their skills and infuse their personal touch into every itinerary they craft.

At Great Adventures, we take immense pride in our team, and we are committed to providing our clients with exceptional service that reflects their passion for travel and their commitment to excellence. Here's to the incredible journey we've had together, and to many more exciting adventures in the future!

Our Staff


Ellen Sims

Founder, Owner

Owner and President, started the agency in March 1989. For over 28 years Great Adventures has made arrangements for a great part of growing San Antonio.

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Monica Trevino

Travel Advisor, Manager, Owner

Growing up in Acapulco gave me an early exposure to one of the most beautiful tourist resorts in the world thus igniting my curiosity and passion for travel.

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Travel Specialist

Pris Trawick

Travel Consultant

Even as a toddler Pris Trawick's middle name was "Go" because she always was ready to depart for an adventure.

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Brigitte Castrejon

Travel Consultant

Born and raised in the tourism industry, Brigitte learned about travel as she worked alongside her mother.

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Linda Blend

Travel Consultant

Because travel always has been my passion, working in the industry seemed the perfect means to satisfy my wanderlust.

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Supporting Staff

Bob Sims

VP Marketing

Traveling has been a big part of Bob’s life for the past 50 years.

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To help you discover ways to explore the world, we're pleased to share our digital magazine, The Travel Experience.

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Save money and escape the crowds. Hot Deals and multi-port packages. Savings of up to 50%!

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Our free app that allows you to carry all of the destination information you need while traveling, right in your pocket!

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We recommend optional travel insurance that protects you in the event of having to cancel your trip avoiding travel vendor cancellation policies and more!

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