Silversonic Outer Great Barrier Reef Cruise from Port Douglas
Active
10h
For a full refund, cancel at least 24 hours before the scheduled departure time.
Instant confirmation
Mobile or paper ticket accepted
About this experience
See the Great Barrier Reef's coral and marine life on this full-day trip from Port Douglas. Whether you are a snorkeler or a scuba diver, experienced or a novice, this snorkel and dive cruise from Port Douglas is the perfect day out on the Great Barrier Reef. Visiting three different dive sites you'll discover the abundant marine life and diversity of coral which the Great Barrier Reef is world-famous for.
The friendly crew will be happy to answer any questions you have throughout the day. The boat features full bar facilities, fresh water showers and expansive sundecks overlooking the Coral Sea. A tropical buffet lunch will be served between sites, along with morning and afternoon tea.
Available options
Snorkeling Only
Cruise Only : 5hrs on the Outer Reef, visiting 3 sites. Including Port Douglas transfers from hotels, buffet lunch, snorkel gear and tour.
Two Certified Dives
5 hrs on the Outer Great Barrier Reef, visiting 3 sites. Includes 2 certified dives, pickup/drop off from Port Douglas hotels, buffet lunch, snorkel & dive gear<br/>Proof of Certification Needed: Certified divers must possess an internationally recognised SCUBA certificate card to participate
One Certified Dive
5 hrs on the Outer Great Barrier Reef, visiting 3 sites. Includes 1 certified dive, pickup/drop off from Port Douglas hotels, buffet lunch, snorkel & dive gear<br/>Proof of Certification Needed: Certified divers must possess an internationally recognised SCUBA certificate card to participate
Three Certified Dives
5 hrs on the Outer Great Barrier Reef, visiting 3 sites. Includes 3 certified dives, pickup/drop off from Port Douglas hotels, buffet lunch, snorkel & dive gear<br/>Proof of Certification Needed: Certified divers must possess an internationally recognised SCUBA certificate card to participate
Two Introductory Dives
5 hrs on the Outer Great Barrier Reef, visiting 3 sites. Includes 2 introductory dives, pickup/drop off from Port Douglas hotels, buffet lunch, snorkel & dive gear
One Introductory Dive
5 hrs on the Outer Great Barrier Reef, visiting 3 sites. Includes 1 introductory dive, pickup/drop off from Port Douglas hotels, buffet lunch, snorkel & dive gear
What's included
Lycra suits and prescription masks available
Use of snorkeling equipment (mask, fins, snorkel)
Environmental Management Charge (EMC)
Hotel pickup and drop-off from Port Douglas area
Guided snorkel tour with a marine naturalist
Buffet lunch, plus morning and afternoon tea
Detailed itinerary
1
Your day begins with pickup from your Port Douglas hotel. The fastest ride out to the reef from Port Douglas, the ultra modern 29 meter catamaran will be your base for the day. Throughout the day you'll visit three locations on Agincourt Reef, each showcasing a different aspect of the beautiful Great Barrier Reef. The cruise has exclusive access to 22 premier internationally recognised reef sites and you have the choice to snorkel, dive or a combination of both.
The friendly crew will be happy to answer any questions you have throughout the day. The boat features full bar facilities, fresh water showers and expansive sundecks overlooking the Coral Sea. A tropical buffet lunch will be served between sites, along with morning and afternoon tea.
2
Stop 2
Agincourt Reef sits at the very edge of the Great Barrier Reef, a ribbon reef running parallel to the Continental Shelf. There is a multitude of marine life at Agincourt Reef, from tiny iridescent fish seeking shelter in their coral homes to massive giant clams weighing up to 200 kilograms (440 pounds).
3
Stop 3
If you have never tried scuba diving you can choose to do one or two introductory dives, or you may prefer to stick to snorkeling and explore all three sites from the surface. A crew member will take those interested on a guided snorkel tour at one of the reef locations. Certified divers can choose to partake in up to three certified dives. Whatever you choose, your Outer Great Barrier Reef Dive and Snorkel Cruise includes up to five hours in the water.
We recommend you book this reef trip on your first full available day. You then have the opportunity to be flexible and change your travel date if you wish. Your booking can be changed at no additional cost directly with the operator once you are in Cairns. Prebook and secure your booking, but relax in knowing you can make amendments at no charge.
What's not included
Drinks
Gratuities
Wetsuit hire for snorkellers (approximately AUD $15)
Optional activities (if options not selected)
Available languages
Guide guide
EN
Reviews breakdown
Viator
4.8
177 reviews
5★
157
4★
13
3★
3
2★
1
1★
3
Tripadvisor
4.8
322 reviews
5★
284
4★
24
3★
7
2★
3
1★
4
Important information
Public transportation options are available nearby
Not recommended for travelers with poor cardiovascular health
Travelers should have at least a moderate level of physical fitness
Minimum age for introductory scuba diving is 12 years. All diving participants will be required to complete a health questionaire prior to diving. Some pre-existing medical conditions (eg asthma, heart conditions, etc) may prevent you from diving, please consult your doctor
After a single dive, a wait of 12 hours is recommended before flying. If doing multiple dives, an interval of 24 hours is recommended.
Between July 27th and October 18th, 2025, Silversonic will be temporarily operated by our vessel, Poseidon..
Important notes
Important to note for travel:
The vessel pictured may differ due to scheduled maintenance (July 27th - 18th October 2025).
On arrival, please check-in to Quicksilver’s office by 8am at the Port Douglas Marina to receive your boarding passes. Boarding commences at 8:15am, vessel departs strictly at 8:30am.
• Scuba Diving: After a single dive, a wait of 12 hours is recommended before flying (or ascending higher than 300m). If doing multiple dives, a wait of 24 hours is recommended. All participants will be required to complete a health questionnaire prior to diving. Some pre-existing medical conditions (eg asthma, heart conditions, etc) may prevent you from diving, please consult your doctor
• Evidence of dive certification is required from all divers wishing to participate in a certified dive
• Minimum age for all diving activities is 12 years.
What to Bring:
• Cash for drinks at the bar
• Swimming costume and a beach towel
• Hat, sunscreen and a shirt for sun protection
• Your camera or video camera. Digital underwater cameras available for hire. Please note drones are not permitted.
About Port Douglas
Port Douglas is a tropical paradise located in Queensland, Australia. Known for its proximity to the Great Barrier Reef and the Daintree Rainforest, it offers a unique blend of adventure, relaxation, and natural beauty. The town is renowned for its vibrant atmosphere, luxurious resorts, and stunning beaches.
Top Attractions
Great Barrier Reef
The Great Barrier Reef is the world's largest coral reef system and a UNESCO World Heritage site. It is home to a diverse range of marine life and offers numerous opportunities for snorkeling, diving, and other water activities.
Nature
Half day to full day
AUD 150-300 for a day trip
Daintree Rainforest
The Daintree Rainforest is the oldest tropical rainforest in the world and a UNESCO World Heritage site. It is home to a rich diversity of plant and animal species and offers numerous hiking trails and eco-tours.
Nature
Half day to full day
Free to AUD 150 for guided tours
Four Mile Beach
Four Mile Beach is a beautiful stretch of sand located just a short walk from the town center. It is a popular spot for swimming, sunbathing, and water sports.
Beach
1-2 hours
Free
Port Douglas Markets
The Port Douglas Markets are held every Sunday and offer a variety of local arts, crafts, and produce. It is a great place to find unique souvenirs and support local artisans.
Shopping
1-2 hours
Free to enter, prices vary
Mossman Gorge
Mossman Gorge is a beautiful natural attraction located within the Daintree Rainforest. It offers stunning waterfalls, swimming holes, and hiking trails.
Nature
Half day to full day
Free to AUD 20 for guided tours
Must-Try Local Dishes
Fresh Seafood
Port Douglas is renowned for its fresh seafood, including prawns, barramundi, and mud crabs. Many restaurants offer seafood platters and fresh fish dishes.
Lunch/Dinner
Vegetarian and vegan options are also available.
Tropical Fruits
The region is known for its tropical fruits, such as mangoes, pineapples, and bananas. Fresh fruit salads and smoothies are popular choices.
Snack/Dessert
Vegetarian and vegan-friendly.
Fusion Cuisine
Many restaurants in Port Douglas offer unique fusion cuisine, blending local ingredients with international flavors. Dishes often feature fresh seafood, tropical fruits, and exotic spices.
Lunch/Dinner
Vegetarian, vegan, and gluten-free options are available.
Popular Activities
Snorkeling
Diving
Hiking
Kayaking
Whitewater rafting
Beach lounging
Spa treatments
Yoga
Best Time to Visit
June to October
The best time to visit Port Douglas is during the dry season, from June to October. The weather is pleasant, with lower humidity and minimal rainfall, making it ideal for outdoor activities and exploring the natural attractions.
20-28°C
68-82°F
Practical Information
Language
- Official: English
- Widely spoken: English
- English: Widely spoken
Currency
Australian Dollar (AUD)
Time Zone
GMT+10
Electricity
230VV, 50HzHz
Safety Information
Overall Safety Rating: Generally safe
Port Douglas is generally a safe destination for travelers. However, it is important to be aware of your surroundings and take precautions to ensure a safe and enjoyable trip.
Important Precautions:
- • Be cautious when using taxis and tours, and always agree on a price in advance
- • Keep valuables secure and be aware of your surroundings in crowded areas
- • Research and book tours with reputable operators
Getting there
By air
- Cairns Airport • 65 km
By bus
Cairns
Getting around
Public transport
The Sunbus service is reliable and covers most areas of Port Douglas. Buses are a convenient and affordable way to get around the town and to nearby attractions.
Taxis
Available • Apps: Uber, Ola
Rentals
Car, Bike, Scooter
Neighborhoods
Port Douglas Village
Four Mile Beach Area
Sugar Wharf
Day trips
Cairns
65 km • 1 hour by car or bus
Cairns is a vibrant city located about an hour's drive from Port Douglas. It offers a range of attractions, including museums, galleries, and shopping opportunities.
Mossman Gorge
30 km • 30 minutes by car
Mossman Gorge is a beautiful natural attraction located within the Daintree Rainforest. It offers stunning waterfalls, swimming holes, and hiking trails.
Hartley's Crocodile Adventures
30 km • 30 minutes by car
Hartley's Crocodile Adventures is a wildlife park located about 30 minutes' drive from Port Douglas. It offers a range of attractions, including crocodile shows, wildlife exhibits, and guided tours.
Festivals
Port Douglas Carnivale • June
Cairns Festival • August
Pro tips
- Book tours and accommodations in advance, especially during peak season
- Rent a car for flexibility and easy access to nearby attractions
- Try local dishes and support local businesses
- Be mindful of wildlife and follow guidelines for hiking, swimming, and other activities
- Use reusable water bottles and bags to reduce waste
From $25
per person
Price varies by option
Secure booking
Free cancellation available
Instant confirmation
