Best Small Group Adventures for 18-35s

If you’re looking for big experiences, like-minded travel mates and some of the world’s most exciting destinations, these are the small group adventures to have on your radar.

From island-hopping in Greece and the Philippines to trekking in Nepal, safari adventures in Africa and epic overland journeys across South America, these trips are designed for travellers who want more than just a holiday. Think unforgettable routes, local experiences, social group dynamics and the freedom to explore with expert guidance along the way.

For a limited time, you can save 10% on selected 18-35 trips by using promo code 750724 at checkout. This exclusive offer applies to new bookings made by 6 May 2026, on selected departures travelling up to 30 September 2026. Prices shown on our site are before discount, so be sure to enter the code when booking. 

How to claim your 10% discount

Booking is simple:

1. Choose your trip from the links below
2. Head to checkout on our website
3. Enter promo code 750724
4. Your 10% discount will be applied to eligible bookings

This offer is available on selected 18-35 trips only, for new bookings made during the promotional period, and can’t be combined with other offers. Trips are subject to availability and confirmation at the time of booking.

Europe

Europe is hard to beat for a first group adventure or a short-haul escape packed with scenery, nightlife, culture and easy social energy. These trips are ideal if you want a mix of iconic sights and plenty of independence.

• Six Days in Iceland
  Waterfalls, volcanic landscapes and the kind of scenery that barely looks real.
• Essential Southern Balkans
  A brilliant mix of coastlines, history and lesser-visited corners of Europe.
• One Week in the Greek Islands
  Ferries, sunsets, beaches and classic summer group-trip energy.

South America

South America delivers on every front: huge landscapes, standout cities, unforgettable food, bucket-list sights and the kind of adventure that feels genuinely life-changing.

• Essential Colombia
  A compact introduction to one of South America’s most exciting destinations.
• Real Bolivia & Argentina
  High-altitude drama, big landscapes and a brilliant multi-country route.
• Real Argentina to Brazil
  A classic South American journey with a social, energetic feel.
• Real Peru
  One of the best trips here for culture, landscapes and iconic experiences.
• Epic South America
  For travellers who want to go big and see a huge slice of the continent in one trip.

Central America

If you want jungles, beaches, colourful towns, ancient sites and plenty of variety in one region, Central America is always a winner. These are especially strong options for social travellers who like a mix of activity and downtime.

• One Week In Costa Rica
  A short, high-energy trip packed with wildlife, rainforest and beach time.
• Real Mexico
  A fantastic route for culture, food, ruins and Caribbean coast highlights.
• Epic Mexico to Costa Rica
  A proper long-haul adventure for anyone wanting the full overland experience.

Southeast Asia

For value, variety and social atmosphere, Southeast Asia is still one of the best regions in the world for 18-35 travel. These trips balance beaches, cities, culture, food and adventure really well.

• Essential Bali & Gili Islands
  A strong choice for beach clubs, island time and classic Bali energy.
• Essential Philippines
  Ideal for island scenery, laid-back vibes and some of the best beaches in Asia.
• Real Thailand
  A brilliant all-rounder if you want cities, culture, food and beaches in one trip.
• Epic Bangkok to Singapore
  An extended route for travellers who want more depth and more countries in one go.
• Real Vietnam to Cambodia
  Great for history, food, changing landscapes and a strong social dynamic.

Japan

Japan offers something totally different: fast-paced cities, incredible food, unique culture and a travel experience that feels both exciting and effortless.

• Essential Japan
  A great first Japan trip for seeing the highlights with a sociable group.

Indian Subcontinent

For travellers who want a trip that feels immersive, colourful and genuinely memorable, the Indian Subcontinent always delivers. These trips combine culture, landscapes and standout experiences in a way few regions can.

• Essential Sri Lanka
  Beaches, wildlife, tea country and a brilliant all-round route.
• Real Delhi to Kathmandu
  A classic cross-border adventure through India and Nepal.
• Epic Everest Base Camp Trek
  For travellers ready to take on one of the world’s most iconic trekking experiences.

Africa

Africa is where you go for the trips you’ll still be talking about years later. Safaris, huge landscapes and overland adventure make these some of the most memorable options in the whole collection.

• Essential African Safari
  A strong short-format safari trip with big wildlife appeal.
• Essential East Africa
  Great for classic safari experiences and East Africa highlights.
• Real Southern Africa
  A bigger overland-style trip for travellers wanting more depth and variety.

Morocco

Morocco works brilliantly for young group travel: huge contrast, strong visual appeal, excellent cultural experiences and a real sense of adventure without needing a long trip.

• Real Morocco
  A standout option for souks, desert scenery, mountain landscapes and coastal stops.

Australia

Australia remains a top seller for a reason. These trips are ideal for travellers who want sunshine, iconic stops and an easy-going group atmosphere.

• One Week from Sydney to Brisbane
  A short east-coast route with classic Australia appeal.
• Real Australia
  A longer route for travellers wanting a bigger east-coast experience.

Why book with The Adventure People?

At The Adventure People, we specialise in small group travel from the world’s best operators, with expert support before you book and throughout your trip planning. This exclusive 10% discount on selected Intrepid 18-35 tours is only available to our customers, giving you even more reason to lock in your next adventure now. 

Ready to book?

Browse the trips above, pick your favourite and use promo code 750724 at checkout to save 10% on eligible departures. Remember: the offer ends on 6 May 2026, and applies to selected trips and selected travel dates only.