We believe solo travelers deserve to explore the world—without the large premium. That’s why we offer free single supplements. Discover the destinations O.A.T. solo travelers are exploring on our top 10 adventures with FREE single spaces still available in 2025.
1. Ancient Kingdoms: Thailand, Laos, Cambodia & Vietnam
Our most popular slideshow by an O.A.T. traveler—created by Steven dos Remedios, 27-time traveler from Oakland, CA:
2. Morocco Sahara Odyssey
NEW: Our most popular slideshow by an O.A.T. traveler—created by Eleanor Chang, 6-time traveler from San Francisco, CA:
3. Sicily's Ancient Landscapes & Timeless Traditions
Our most popular slideshow by an O.A.T. traveler—created by Doris Diamond, 30-time traveler from Setauket, NY:
4. Japan's Cultural Treasures
Our most popular video by an O.A.T. traveler—created by David & Ellen Lin, 15-time travelers from Savoy, IL:
5. Heart of India
NEW: Our most popular slideshow by an O.A.T. traveler—created by Kristen Johansen, 7-time traveler from Boone, IA:
6. Ultimate Australia
Our most popular slideshow by an O.A.T. traveler—created by Linnea Nichols, 12-time traveler from Mint Hill, NC:
7. Northern Italy: The Alps, Dolomites & Lombardy
Our most popular slideshow by an O.A.T. traveler—created by Michael Boucher, 13-time traveler from Mammoth Lakes, CA:
8. Egypt & the Eternal Nile by Private, Classic River-Yacht
Our most popular slideshow by an O.A.T. traveler—created by Susan Jones, 11-time traveler from Rohnert Park, CA:
9. Northern Spain & Portugal: Pilgrimage into the Past
NEW: Our most popular slideshow by an O.A.T. traveler—created by Marilyn Farmer, 60-time traveler from Altoona, KS:
10. Crossroads of the Adriatic: Croatia, Montenegro, Bosnia & Herzegovina, and Slovenia
NEW: Our most popular slideshow by an O.A.T. traveler—created by Paul Stark, 17-time traveler from Edina, MN:
Top 10: Our Newest O.A.T. Adventures
Here are O.A.T.’s top 10 newest adventures.
Top 10: O.A.T. Small Ship Adventures with FREE Single Space Added in 2025
Discover the destinations O.A.T. solo travelers are exploring on our top 10 O.A.T. Small Ship Adventures with FREE single spaces added in 2025.
Something Special: Limited-Departure O.A.T. Itineraries
Here are limited-departure O.A.T. itineraries for 2026.
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Articles In This Edition
11 O.A.T. Adventures That Follow in the Footsteps of Famous Inventors
Days are Numbered
Go Your Own Way: Top 10 2025 Adventures with FREE Single Space Still Available
Natural Resource, National Treasure: Gifts from the Cambodian Palm
The "4 Great Inventions" from Ancient China That Shaped the Western World (and Several More That May Surprise You!)
To Bee or Not to Bee: A Day in the Life at Moka Honey Farm