An alpine village below snow-capped mountains and a waterfall

“The world is a book and those who do not travel read only one page.” – St. Augustine

Visit the most amazing places

We provide a sense of security, safety and companionship while traveling throughout the Southwest, Mexico and Europe. Small groups of up to 10 people, based out of Green Valley, Arizona.

Why travel?

People love to explore new places, break from the routine of life, meet new people and cultures, and marvel at the beauty of other countries, landscapes, architecture, foods and history.

A travel high

New adventures stimulate the mind, releasing new endorphins, giving us a “Travel High.”

Personal growth

Traveling and learning the customs and traditional culture of other nationalities lends to our personal growth and teaches tolerance of differences while opening our eyes to the beauty of very different ways of life.

Where we travel

We explore the Southwest, Mexico and Europe. Women's retreats are also part of our venue.

Safety and companionship

Our groups are small, up to 10 people, so you are never lost in a crowd and always have good company.

Upcoming tours and retreats

The 2026-2027 schedule. Call or send an inquiry for details on any tour.

  • Dec 1–9, 2026
    France and Belgium

    Festive European Christmas Markets: Strasbourg, Colmar, Paris, Bruges, Ghent

  • Jan 12–19, 2027
    Puerto Rico and the Caribbean Sea

    A Get-Away with Ease

  • Feb 9–16, 2027
    San Miguel de Allende, Mexico

    The Magic of San Miguel de Allende

  • Mar 9–16, 2027
    Sayulita, Pueblo Mágico, Mexico

    Nayarit Riviera: A Serene Getaway on the Pacific Coast of Golden Beaches

  • May 2–11, 2027
    Venice, Rome and Florence, Italy

    The Magic of Italy

  • May 11–20, 2027
    Tuscany, Umbria and Abruzzo, Italy

    Essence of Authentic Italy

  • Sep 1–13, 2027
    Scottish, Irish and British Journey

    A Tour of Rich Traditions and Spectacular Landscapes

Tour travelers posing together in the Andes near Machu Picchu
Past tour: Cusco, Sacred Valley and Machu Picchu, Peru
A stepped Mayan temple rising above green lawn
Past tour: Yucatan, Mexico, with Mayan ruins and sacred cenotes
A hilltop stone castle under a cloudy sky
Past tour: Portugal
A group of smiling travelers in front of snowy mountains

About Sierra

Living in Honduras and traveling through neighboring Latin American countries in the 70's opened me up to a world of diverse culture. For several decades my focus was alternative health as an acupuncturist and kinesiologist. Out of my love of being in nature and exploring the back roads of Arizona, New Mexico and Mexico, my tours evolved.

So many travelers have told me they wanted to experience Mexico but warnings and fears stopped them. My tours have helped them feel safe and even comfortable. Our tours do not exceed two large vans with 9 passengers each, and our drivers have excellent driving records and experience driving in Mexico.

We have since expanded to women's retreats in Italy and other European countries.

What travelers say

“What a wonderful adventure in Puebla & Mexico City. Joyce has so much experience & knowledge about what it takes to ensure that our small group had a great time. I signed up for the Monarch Butterfly Tour also (5th trip planned by Joyce that I have been on), because I know I can trust that Joyce will give us the best bang for our buck & we will have SO MUCH FUN!”

Debbie Frey, Fargo, North Dakota

“I feel fortunate to have been included in the Portugal trip and getting to know you. You have amazing stamina of working out & adjusting to the people & challenges of leading a tour group! You're the sign of a true professional.”

Greg Foxley, Anchorage, Alaska

“Our long-awaited trip to Greece was everything we had hoped for & more. The destinations, travel, hotels & tours were fantastic. The group Joyce put together was better than we could have imagined. Looking forward to another adventure with Tours by Sierra.”

Bernadette, San Diego, Calif.

“Traveling with Joyce will give you a personal experience. She plans a variety of adventures & goes to fascinating places. Cost is beyond reasonable. I've been on 2 trips so far & I'm excited to do more.”

Judy, Green Valley, Az

Clear policies

I am a small, personal company and I want to always be fair and flexible when I can.

Cancellation policy

  • 50% of deposits are refundable until the balance is due; the flyer states the refundable date.
  • Cancellation requests must be in writing, by email or letter.
  • If a tour does not fill with minimum travelers, you receive a full refund of deposit and balance.
  • Depending on circumstances, funds may be applied to a two-year voucher for another tour.

Travel insurance

I recommend travel insurance where possible. Compare policies at insuremytrip.com, visitorscoverage.com and travelinsurance.com. Policies have a time frame tied to when you paid the deposit, so check how far ahead of the final payment you need to buy.

Ask about a tour

Tell me which tour interests you and I will get back to you. Prefer to talk? Call 520-404-2254.

Thank you. Your inquiry has been received and I will be in touch soon.

P.O. Box 912, Green Valley, AZ 85622
Call 520-404-2254