Wondering where to go scuba diving in July? You’ll want to experience these liveaboard trips. Named after Julius Caesar – a popular figure from the ancient Roman Empire, July has several stand-out events that most of us remember this month. Aside from being the month where the United States celebrates its Independence Day, July is also the National Picnic Month and the World Watercolor Month. When it comes to weather and diving conditions, while it is the hurricane season in the Caribbean and scorching hot in the Red Sea, the Pacific Islands and Southeast Asian Countries have a gentle and warm climate. With this, divers across the globe prefer these countries as their dive destination. And what’s best with this good weather condition is that you can indulge in a unique kind of picnic onboard a floating hotel and go scuba diving to pristine dive sites with reefs that are brilliantly colorful.

The Best Scuba Liveaboard Trips to Go Diving in July: At a Glance

Scuba Liveaboard# of RoomsNitroxWifiLengthCostLiveaboard.comPADI Travel
Aqua9YesNo26m$$CheckCheck
Belize Aggressor III9YesNo34m$$CheckCheck
Okeanos Aggressor II11YesNo32m$$CheckCheck
Kona Aggressor II6YesNo24m$$CheckCheck
Ocean Quest23YesNo36m$CheckCheck
Aqua Tiki II4YesYes18m$$$CheckCheck
Solomons PNG Master12YesNo30m$$CheckCheck
Discovery Adventure13YesNo47m$$CheckCheck
Manta Queen III12YesNo36m$CheckCheck
Ratu Pelangi5YesNo30m$CheckN/A

The Best Scuba Liveaboard Trips to Go Diving in July: In Depth

1. AQUA

Year of Commission: 1998 (renovated 2019)
Capacity: 16 guests 
Area of Operation: Ecuador
Dive Destination: Galapagos Island

The Aqua is a 26 meter (85 feet) long dive yacht that specializes in sailing the waters of the Galapagos Island in Ecuador. It has 9 cabins that can accommodate upto 16 guests where you room choices includes the Double Deck Cabin, Twin Deck Cabins and the Double Master Cabin. It has onboard amenities such as the main air-conditioned lounge, a shaded outdoor lounge, bar and a dining area that serves International and Local Ecuadorian gourmet meals. While it offers a 3 to 4-day Naturalist Cruise to Galapagos Island (no diving), its July trips features a 7-day diving expedition to this world-renowned dive destination. Take note that from July to December, the nutrient-rich waters are prevalent in Galapagos Islands, which in turn, attracts large schools of hammerhead sharks, whalesharks, sea lions and penguins.

Check prices and trip dates: PADI Travel / Liveaboard

2. BELIZE AGGRESSOR III

Year of Commission: 1987 (renovated 2011)
Capacity: 18 guests 
Area of Operation: Belize
Dive Destination: Lighthouse Reef, Half Moon Cay, Blue Hole, and Turneffe Reef

The Belize Aggressor III is a 34 meter (111 feet) long luxury liveaboard the sails the waters of Belize. It has 9 cabins that can accommodate upto 18 guests where your room choices includes the Deluxe Stateroom, Deluxe Bunk Bed Stateroom and the Master Stateroom. Its onboard amenities includes a spacious saloon fitted with full entertainment system, a library, a sun deck with jacuzzi and a dining hall that prepares Western and Local Food Specialities all served in buffet style.

The July trips of the Belize Aggressor features a 7-day cruise towards world-renowned dive sites like the famous Blue Hole which is a collapsed cave system that goes all the way down to 124 meters (407 feet) deep, Lighthouse reef, Half Moon Cay, and Turneffe Reef. All these Belize dive sites are known for amazing shark interaction and surface sighting of dolphin pods.

Check prices and trip dates: PADI Travel / Liveaboard

3. OKEANOS AGGRESSOR III

Year of Commission: 1985 (renovated 2010)
Capacity: 22 guests 
Area of Operation: Costa Rica
Dive Destination: Cocos Island

The Okeanos Aggressor III is a 32 meter (105 feet) long liveaboard yacht that offers dive safari tours in Cocos Island of Costa Rica. It has 11 cabins that can accommodate up to 22 guests where your room choices includes the Deluxe Staterooms, Master Staterooms and the Owner’s Suite. It has onboard amenities such as the spacious saloon, cocktail bar and grill, a sun deck fitted with loungers and a dining hall that serves freshly prepared, chef-quality dishes. The July trip of the Okeanos Aggressor features a 10-day cruise to Cocos Island and go diving in Bajo Alcyone and Manuelita which are known for a healthy population of hammerhead sharks, silky sharks and tiger sharks.   

Check prices and trip dates: PADI Travel / Liveaboard

4. KONA AGGRESSOR II

Year of Commission: 1992 (renovated 2015)
Capacity: 14 guests 
Area of Operation: Hawaii
Dive Destination: Kona

The Kona Aggressor II is a 24 meter (79 feet) long luxury catamaran that specializes in sailing the western shores of Hawaii. It has 6 cabins that accommodate upto 14 guests where your room choices includes the Quad Staterooms and the Deluxe Staterooms. Its onboard amenities includes the air-conditioned saloon, a shaded sun deck, wet bar, the moon deck bar with jacuzzi and a dining hall that serves Hawaiian Specialties. The July trip of Kona Aggressor II (which is considered a high season) features a 7-day cruise to Kona’s top diving sites like Paradise Pinnacle, Tubestria Tunnel, The Hive, Turtle Pinnacle and Rob’s Reef.

Check prices and trip dates: PADI Travel / Liveaboard

5. OCEAN QUEST

Year of Commission: 1998 (renovated 2017)
Capacity: 48 guests 
Area of Operation: Australia
Dive Destination: Great Barrier Reef

The Ocean Quest is a 36 meter (118 feet) long luxury catamaran that specializes in sailing the Eastern Australian waters. It has 23 cabins that can accommodate up to 48 guests where your room choices includes the Twin Cabins, Double Cabins and Quad Cabins. It has onboard amenities like the large sun deck and a dining area that serves buffet foods. The Ocean Quest usually disembarks on a 3 to 5-day cruise towards the top diving sites of the World’s largest reef system – the Great Barrier Reef. Aside from its signature dive experience (the Fluoro Night Diving), the Ocean Quest will also feature the Dwarf Minke Whale Expedition every July.

Check prices and trip dates: PADI Travel / Liveaboard

6. AQUA TIKI II

Year of Commission: 2010
Capacity: 8 guests 
Area of Operation: French Polynesia
Dive Destination: Fakarava Biosphere Reserve

The Aqua Tiki II is an 18 meter (59 feet) long luxury sailing catamaran that offers liveaboard diving in French Polynesia. It has 4 cabins that can accommodate upto 8 guests where your room choices the Twin Cabin, Double Cabin and the VIP Cabin. It has onboard amenities like the main lounge that is fitted with TV, a library with lots of Fish Identification books, trampoline at the bow that serves as a sun deck and a dining area that serves freshly prepared foods. Every July, the Aqua Tiki II usually disembarks on a 10-day cruise towards the top dive sites of French Polynesia such as the Fakarava Biosphere Reserve. 

Check prices and trip dates: PADI Travel / Liveaboard

7. SOLOMONS PNG MASTER

Year of Commission: 2004 (renovated 2015)
Capacity: 20 guests 
Area of Operation: Solomon Islands
Dive Destination: Iron Bottom Sound

The Solomons PNG Master is a 30 meter (98 feet) long steel-hulled liveaboard vessel that specializes in sailing the waters of Solomon Islands. It has 12 cabins that accommodate upto 20 guests where your room choices includes the Standard Single Cabin, Standard Twin Cabin, Classic Double Cabin, Classic Twin Cabin and the Premium Double Cabin. Its onboard amenities includes the huge saloon, sun deck fitted with loungers and a dining hall that serves Australian, Italian and International dishes.

Every July (considered as the best month to visit the Solomon Islands due to calm weather conditions), the Solomons PNG Master usually disembarks on a 7-day cruise to the top diving sites of Solomon Islands which predominantly features shipwrecks from the Second World War.

Check prices and trip dates: PADI Travel / Liveaboard

8. DISCOVERY ADVENTURE

Year of Commission: 1987 (renovated 2017)
Capacity: 28 guests 
Area of Operation: Philippines
Dive Destination: Cebu, Bohol, Mindoro and Palawan

The Discovery Adventure is 47 meter (154 feet) long luxury liveaboard vessel that specializes in sailing the Philippine waters. It has 13 cabins that can accommodate upto 28 guests where you room choices includes the Lower Deck Cabins, Main Deck Cabins and the VIP Cabins. It has onboard amenities such as the main saloon that is fitted with large-screen entertainment TV, bar, a spacious sun deck and a dining area that serves international and Asian cuisine. After serving the summer diving season in Tubbataha Reef of Palawan which is considered the prime diving spot of the Philippines, the July cruises of the Discovery Adventure will usually sail on a 7-day journey towards similar prime spots of the Philippines like Apo Reef of Mindoro which is considered the second largest reef system in the world. 

Check prices and trip dates: PADI Travel / Liveaboard

9. MANTA QUEEN III

Capacity: 28 guests 
Area of Operation: Thailand
Dive Destination: Similan Islands, Koh Bon, Koh Tachai and Richelieu Rock

The Manta Queen III is a 36 meter (118 feet) long steel-hulled liveaboard dive vessel that operates the waters of Thailand. It has 12 cabins that can accommodate up to 28 guests where your room choices includes the Quad Cabin, Twin Cabin and the Twin Bunk Bed Cabins. Its onboard amenities includes the air-conditioned saloon, the Captains Balcony, a large sun deck and an open dining area that primarily serves Thai dishes. Every July, the Manta Queen III usually disembarks on a 4-day trip towards the top diving spots in Thailand like Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock and the wreckage of Boon Sung.

Check prices and trip dates: PADI Travel / Liveaboard

10. RATU PELANGI

Year of Commission: 2003 (renovated 2018)
Capacity: 14 guests 
Area of Operation: Indonesia
Dive Destination: Komodo Island

The Ratu Pelangi is a 30 meter (98 feet) long Phinisi sailing yacht that is made out of Borneo Teak Wood. It has 5 cabins that can accommodate upto 14 guests where your room choices includes the Dorm Cabins and the Twin Cabins. Its onboard amenities includes a sun deck fitted with loungers and an open-air dining area that serves International and Indonesian cuisine. All year round, the Ratu Pelangi sails the waters of Indonesia particularly around Komodo Island. Your dive sites predominantly has a drift diving profile. The strong water current also brings in nutrients which attracts a variety of large marine animals like sharks and manta rays. Each 4-day trip of the Ratu Pelangi also features a land-based excursion to see the signature species of the Island – the Komodo Dragon.

Check prices and trip dates: Liveaboard


Find other amazing scuba liveaboard trips around the world!

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