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S2Si divide their unique adventure trips and expeditions into 3 categories: S2SiUndiscovered, S2SiTribal and S2SiExpedition.
All S2Si trips are unique, and with our expertise and staff we provide real off the beaten track travel. This is an opportunity to offer real cutting edge trips in some specific countries. Typically our adventures last from 7 – 10 days, but can easily be extended to meet your needs.
Undiscovered adventure trips
With S2SiUndiscovered you could be Sea Kayaking to deserted islands in the Caribbean Sea off the coast of Belize, Central America or trekking through amazing jungle along the historic and ancient Black Cat Track in Papua New Guinea. You may also find yourself climbing a volcano in Kamchatka, Russia or staying in a remote Bothy off the west coast of Scotland.
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Papua New Guinea - Find the Untouched
March-November
One of the last truly untouched regions on Earth, PNG is one of the most challenging but most rewarding trips we offer. You will trek the infamous “Black Cat Track”, relax on tropical beaches and meet the most friendly people - this is truly an 'out of this world' experience!
Borneo - Oldest and Wisest Civilisations
March-October
After landing we will take you deep into the “Heart of Borneo” to experience the oldest rainforest on Earth. You will trek and canoe into the Highlands of Sarawak and spend time with the Penan and Kelabit people, experience their way of life and experience how they have lived in harmony with the forest for hundreds of years.
Belize - Inspiring Jungle and Barrier Reefs
December-June
These adventures take you to the heart of the Central American Jungle and the azure sea. Experience spectacular rainforests, caves and reef systems. Meet the Mayan people of Southern Belize, and trek through forest frequented by Jaguars and Scarlet Macaws. Experience the incredible Mayan ruins of Caracol and dive one of the largest sunken caves in the world...the Blue Hole...
Russia - Discover the Undiscovered
Summer
We are one of few organisations that have been granted access to this jaw-dropping and infrequently visited part of the world: the Kamchatka Peninsula. Visit the Valley of the Geysers by helicopter, meet the idigenous raindeer herders of Kamchatka and take a boat towards Starchikov Island to try your hand at fishing!
Morocco - Where the Mountains meet the Dunes
October-December, February-April
Join a camel train across the Dunes and into the Black Hamada. You will spend nights under stars with your Berber guides. Arrive at the famous Dunes of Erg Chabbi and at the end of the trek, experience the ancient souqs of Marrakech and have a well deserved Hamam!







