Take in historic Dubrovnik, which was once a fortress city, on Crossroads of the Adriatic: Croatia, Montenegro, Bosnia & Herzegovina, and Slovenia.
Top 10: Adventures with FREE Single Space Still Available in 2026
Posted on 3/24/2026 04:00:00 AM in Trending Topics
We believe solo travelers deserve to explore the world—without the large premium. That’s why we offer FREE Single Supplements on all Land Adventures. There’s still time to join us solo on our top 10 adventures with FREE single spaces still available in 2026.
1. Crossroads of the Adriatic: Croatia, Montenegro, Bosnia & Herzegovina, and Slovenia—Maximum group size: 16
Our most popular trip video:
- 18-day O.A.T. Small Group Adventure
2. Sicily's Ancient Landscapes & Timeless Traditions—Maximum group size: 16
Our most popular trip video:
- 16-day O.A.T. Small Group Adventure
3. Morocco Sahara Odyssey—Maximum group size: 16
Our most popular trip video:
- 16-day O.A.T. Small Group Adventure
4. Ancient Kingdoms: Thailand, Laos, Cambodia & Vietnam—Maximum group size: 16
Our most popular trip video:
- 20-day O.A.T. Small Group Adventure
5. Northern Italy: The Alps, Dolomites & Lombardy—Maximum group size: 16
Our most popular trip video:
- 16-day O.A.T. Small Group Adventure
6. Japan's Cultural Treasures—Maximum group size: 16
Our most popular trip video:
- 15-day O.A.T. Small Group Adventure
7. Inside Vietnam—Maximum group size: 16
Our most popular trip video:
- 20-day O.A.T. Small Group Adventure
8. Northern Spain & Portugal: Pilgrimage into the Past—Maximum group size: 16
Our most popular trip video:
- 17-day O.A.T. Small Group Adventure
9. Scotland Revealed: Legends, Lochs & Highland Landscapes—Maximum group size: 16
Our most popular trip video:
- 15-day O.A.T. Small Group Adventure
10. Heart of India—Maximum group size: 16
Our most popular trip video:
- 16-day O.A.T. Small Group Adventure
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Related Trips
- Crossroads of the Adriatic: Croatia, Montenegro, Bosnia & Herzegovina, and Slovenia
- Sicily's Ancient Landscapes & Timeless Traditions
- Morocco Sahara Odyssey
- Ancient Kingdoms: Thailand, Laos, Cambodia & Vietnam
- Northern Italy: The Alps, Dolomites & Lombardy
- Japan's Cultural Treasures
- Inside Vietnam
- Northern Spain & Portugal: Pilgrimage into the Past
- Scotland Revealed: Legends, Lochs & Highland Landscapes
- Heart of India
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Top 10: Adventures with FREE Single Space Still Available in 2026
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