Black Diamond Travel has merged with Travel Adventures Unlimited in Walnut Creek.
Please contact us at 925-935-7447 to connect with your preferred Travel Advisor.
FOR RESERVATIONS CALL
(800) 788-0193
UPDATES & INFORMATION
ON CORONAVIRUS/COVID-19
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Welcome to Travel Adventures Unlimited

Travel Adventures Unlimited (formerly Cruise Adventures Unlimited) provides travelers with exceptional personal service and strives to provide exceptional travel experiences. As top producers for many cruise lines and tour operators we have access to exclusive rates and amenities available only when you book with us.

Our staff has extensive knowledge in organizing and planning memorable cruises all around the world as well as planning UNIQUE personal travel experiences.

We can handle every detail from the beginning of your trip to your arrival home.

Our staff of Cruise and Tour Specialists is comprised of very experienced and caring professionals who work hard to make sure our clients are provided with personal service, knowledge, and great value.

Cruises Everyone Will Love
One of the greatest aspects of cruising is there's something for everyone. Let us help you create a one-of-a-kind experience.
Cruises Everyone Will Love
One of the greatest aspects of cruising is there's something for everyone. Let us help you create a one-of-a-kind experience.
Cruises Everyone Will Love
One of the greatest aspects of cruising is there's something for everyone. Let us help you create a one-of-a-kind experience.
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Luxury Travel
A Tailor-Made Experience. Whether you crave history, adventure, culinary delights or peaceful retreats, we can help you create an unforgettable luxurious vacation.
Luxury Travel
A Tailor-Made Experience. Whether you crave history, adventure, culinary delights or peaceful retreats, we can help you create an unforgettable luxurious vacation.
Luxury Travel
A Tailor-Made Experience. Whether you crave history, adventure, culinary delights or peaceful retreats, we can help you create an unforgettable luxurious vacation.
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Active Adventure Travel
Redefining Family Vacations. We can help you create a one-of-a-kind travel experience to suit your family’s needs.
Active Adventure Travel
Redefining Family Vacations. We can help you create a one-of-a-kind travel experience to suit your family’s needs.
Active Adventure Travel
Redefining Family Vacations. We can help you create a one-of-a-kind travel experience to suit your family’s needs.
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World Destinations
Explore the four corners of the world. Discover new uncharted destinations, or learn more about your favorite spot. Check out these popular destinations.
World Destinations
Explore the four corners of the world. Discover new uncharted destinations, or learn more about your favorite spot. Check out these popular destinations.
World Destinations
Explore the four corners of the world. Discover new uncharted destinations, or learn more about your favorite spot. Check out these popular destinations.
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Disney Vacations
We have received extensive training on Disney Destinations theme parks, resorts, cruises, vacation packages and more, and can provide the utmost in professional assistance in planning customized Disney vacations.
Disney Vacations
We have received extensive training on Disney Destinations theme parks, resorts, cruises, vacation packages and more, and can provide the utmost in professional assistance in planning customized Disney vacations.
Disney Vacations
We have received extensive training on Disney Destinations theme parks, resorts, cruises, vacation packages and more, and can provide the utmost in professional assistance in planning customized Disney vacations.
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River Cruising
Get ready for the vacation of a lifetime! Experience new places, fascinating history and local traditions. See cityscapes and countrysides that will take your breath away.
River Cruising
Get ready for the vacation of a lifetime! Experience new places, fascinating history and local traditions. See cityscapes and countrysides that will take your breath away.
River Cruising
Get ready for the vacation of a lifetime! Experience new places, fascinating history and local traditions. See cityscapes and countrysides that will take your breath away.
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Hotels & Resorts
The finest hotels and resorts are all within your reach, delivering the utmost in service and value, including special privileges, from complimentary breakfast to room upgrades.
Hotels & Resorts
The finest hotels and resorts are all within your reach, delivering the utmost in service and value, including special privileges, from complimentary breakfast to room upgrades.
Hotels & Resorts
The finest hotels and resorts are all within your reach, delivering the utmost in service and value, including special privileges, from complimentary breakfast to room upgrades.
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Family Vacations
Redefining Family Vacations. We can help you create a one-of-a-kind travel experience to suit your family’s needs.
Family Vacations
Redefining Family Vacations. We can help you create a one-of-a-kind travel experience to suit your family’s needs.
Family Vacations
Redefining Family Vacations. We can help you create a one-of-a-kind travel experience to suit your family’s needs.
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Our Signature Collection
Enjoy a wide range of exclusive extras and unique privileges at sea when you reserve your cruise with Travel Adventures Unlimited.
Our Signature Collection
Enjoy a wide range of exclusive extras and unique privileges at sea when you reserve your cruise with Travel Adventures Unlimited.
Our Signature Collection
Enjoy a wide range of exclusive extras and unique privileges at sea when you reserve your cruise with Travel Adventures Unlimited.
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Culinary Vacations
With our seasoned expertise, we can craft an experience that allows you to relax and enjoy an authentic culinary journey firsthand.
Culinary Vacations
With our seasoned expertise, we can craft an experience that allows you to relax and enjoy an authentic culinary journey firsthand.
Culinary Vacations
With our seasoned expertise, we can craft an experience that allows you to relax and enjoy an authentic culinary journey firsthand.
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Celebration Vacations
Benefit from our firsthand experience and insider connections to take you on a celebration vacation of a lifetime.
Celebration Vacations
Benefit from our firsthand experience and insider connections to take you on a celebration vacation of a lifetime.
Celebration Vacations
Benefit from our firsthand experience and insider connections to take you on a celebration vacation of a lifetime.
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Group Travel
Navigating the thousands of vacation choices can be daunting, but we're here to help you every step of the way. Our travel expertise is unmatched, and our negotiated group rates and exclusive
benefits are unbeatable.
Group Travel
Navigating the thousands of vacation choices can be daunting, but we're here to help you every step of the way. Our travel expertise is unmatched, and our negotiated group rates and exclusive benefits are unbeatable.
Group Travel
Navigating the thousands of vacation choices can be daunting, but we're here to help you every step of the way. Our travel expertise is unmatched, and our negotiated group rates and exclusive benefits are unbeatable.
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Sheena has been awesome to work with.
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Sheena has been awesome to work with. She listened to our needs and went over and above to serve our needs. Thank you Sheena we will definitely come back for your great service!!

Dona Engel-Kile
Ari is sweet and kind and so understanding.
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Ari always responded to my inquiries in a timely manner. Ari is sweet and kind and so understanding. I would highly recommend her.

Suzanne Chaix
Ari was so professional
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Ari was so professional, she answered all my questions via email, phone etc...I must of drove her crazy changing plans, not once did I feel I was inconvenience to her that is true customer service and hospitality! Taking care of her clients is a priority and it shows she cares, she went above & beyond my expectations. I will definitely call her again for upcoming trips and refer her to our friends. Can't wait for our next adventure! Thank you Ari you are the best!

Frances Pecho
I love Sheena's service.
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I love Sheena's service. She is top notch. That's why I kept returning to her for my cruise bookings!

Wilcox Young
Ari was super knowledgeable, friendly and helpful!
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ri was super knowledgeable, friendly and helpful! She was always prompt and courteous!

Jennifer Collier
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