Reef & Rainforest Adventure

This 3-week expedition takes you from Cairns across some of Far North Queensland’s most iconic environments — the Great Barrier Reef, tropical islands, Daintree Rainforest, Cape Tribulation and the outback.

Across the weeks, you’ll take part in snorkelling-based marine conservation, learn from the O2E team and marine experts, experience First Nations cultural storytelling, explore ancient rainforest, visit reef and island sites, and discover outback landscapes, wildlife and rock art.

Each day is jam-packed and offers a different window into the reef, rainforest and wild places that make this region so extraordinary. Your full itinerary will be provided on the next page before booking.

This is an active outdoor program, so plans may change with weather, ocean conditions, road access, tour schedules or safety requirements.

As a solo traveller, you’ll join O2E’s intensive marine conservation and research group for selected reef and volunteer days, giving you the chance to work alongside other participants and the O2E team.

Some days are designed as fun, guided experiences, while other tour days are exclusive to this program and may be completed more independently or with local tour operators rather than the volunteer group.

You should be prepared for early starts, full days, tropical heat and humidity, boat travel, walking, swimming, snorkelling and time outdoors in changing conditions. A flexible attitude, confidence travelling independently at times, respect for local guides and care for the environments you visit will help you get the most from the experience.

Most programs begin with arrival on the Sunday before the first Monday of the month, followed by orientation on the Monday.

There are a few exceptions where dates shift slightly around public holidays or seasonal closures.

For example:

January 2027
Arrival: Sunday 10 January 2027
First day: Monday 11 January 2027
This later start helps avoid the Christmas and New Year period.

February 2027
Arrival: Sunday 31 January 2027
First day: Monday 1 February 2027

March 2027
Arrival: Sunday 28 February 2027
First day: Monday 1 March 2027

You do not need to work this out manually. The booking widget will guide you to the available start dates so you can choose the option that suits you best.

3 weeks (with arrival on Sunday to start Monday, departing on Saturday)

This is a 3-week program with one scheduled conservation or tour activity each day, Monday to Friday.

Each day offers a different experience and may include reef conservation, island activities, rainforest exploration, cultural learning, wildlife observation or outback touring.

Daily timing may vary depending on the activity, weather, transfers and local operator schedules.

The accommodation is located in a dormitory-style hostel in central Cairns, located in close proximity to a range of cafes, restaurants, the mall, the esplanade and tourism operators. You can expect to share a room with 1-5 others of the same gender (please note that you can be accommodated with both volunteers and non-volunteers).

Accommodation upgrades to a single or double room with a communal bathroom at an additional cost, as well as extra nights of accommodation before or after your program.

We are happy to help with these arrangements and suggest that it is best to arrange accommodation upgrades or extensions with the O2E team at least 3 weeks prior to your program start date. Please note that these upgrades are subject to availability.

Lunch is included Monday to Friday.

Morning tea, afternoon tea or snacks are also included on selected days, depending on the scheduled activity.

Breakfasts, dinners and any additional snacks or drinks are not included. Cairns has plenty of cafes, restaurants and supermarkets, so families and groups can choose meals that suit their budget, preferences and routine.