Reviewed · MARGARET RIVER
Swim With The Dolphins Experience in Bunbury Australia
Wild bottlenose dolphins set the pace in Bunbury’s Koombana Bay. You ride from the beach at the Dolphin Discovery Centre into calm, shallow water, then enter only when the animals are nearby and the crew judges conditions suitable. The real thrill is not a staged performance. A dolphin may cruise past, circle the group, or simply keep its distance.
I like the wildlife-first approach and the fact that the tour supports marine research and conservation. I also like the compact group size, with no more than 22 people, plus the chance to enter the water more than once. The main consideration is simple: you are guaranteed to see dolphins, but not guaranteed a close swim or long interaction.
Key points
- Wild dolphins in Koombana Bay: Watch bottlenose dolphins in their natural home, including mothers with calves, juvenile dolphins, and male alliances.
- Three possible water entries: One account describes entering the water on three occasions, though the number depends on dolphin behavior and conditions.
- Marine biologists shaped the tour: Guides and volunteers explain local dolphin behavior while following welfare rules.
- Equipment and snacks included: Wetsuit, mask, snorkel, fins, a drink, and a snack are supplied.
- Small group format: The boat carries a maximum of 22 people, which helps the crew guide swimmers carefully.
- A conservation-minded purchase: The not-for-profit operator puts profits toward marine conservation, education, and research.
Starting at 7:45 am beside the Dolphin Discovery Centre

You meet at the Dolphin Discovery Centre at Anchorage Cove, just off Koombana Drive in Bunbury. The boat leaves from the beach in front of the centre, so you do not need to make your way to a distant marina or spend a long time crossing open water.
The early start matters. This is a morning built around the dolphins, not around a fixed show schedule. You will spend roughly four hours with the crew, including preparation, travel within the bay, wildlife watching, and possible water entries.
On arrival, you are fitted with the supplied equipment. That includes a wetsuit, mask, snorkel, and fins, along with a drink and snack. Several accounts describe the wetsuits as useful in the cool water, so you do not need to bring a full set of specialist swimming gear.
The meeting point is near public transport, and the activity ends back there. Confirmation is sent within 48 hours of booking, subject to availability. Since the start time is early, check your route to Bunbury and allow enough time to arrive ready for the 7:45 am departure.
More Dolphin Tours in Margaret River:
- Koombana Bay: Dolphin Eco Cruise
★ 4.7 · 131 reviews - Bunbury: Swim with Dolphins Tour
★ 4.4 · 44 reviews - Guided Dolphin Eco-Cruise in Koombana Bay
★ 5.0 · 36 reviews
Why Koombana Bay makes this a gentler dolphin experience
Koombana Bay is described as calm, shallow, and protected, with short distances for the boat to travel. That makes this a more approachable outing than a long offshore wildlife cruise, especially if you prefer not to spend hours in rough water.
The bay is home to more than 100 bottlenose dolphins. That does not mean you will see the whole population in one morning. It does mean the crew works in an area with a substantial resident dolphin community rather than searching a vast stretch of ocean with no local pattern.
You may see mothers with calves, young dolphins playing, or groups of males that form alliances. These details are useful because they frame the experience properly. You are not simply looking for a fin. You are watching a social species with family groups and changing relationships.
The shallow setting also helps the crew keep the activity controlled. Still, calm water is not the same as guaranteed perfect swimming conditions. Weather, visibility, dolphin movement, and water temperature can all shape the morning.
How the four-hour outing unfolds

The first stage is preparation at the centre. The crew introduces the activity, fits your equipment, and explains how to behave around wild animals. Volunteer support is a noticeable part of the operation, with people such as Yvette, Jess, Ella, Axel, and Shane named in accounts of different outings. Noodles is identified as a boat captain on one morning.
Do not expect every one of these people to be present on your departure. Staff change from day to day. What you can expect is a guide and volunteer team whose role includes safety, dolphin identification, and explanations about the animals.
Next, you board the boat from the beach. The boat is described as roomy, which is welcome when you are carrying wet-weather gear and waiting for instructions. The group limit of 22 gives the crew a manageable number of people to watch, especially when swimmers enter the water.
The boat then moves through Koombana Bay in search of dolphins. The short distances are a plus. You spend less of your four hours simply sitting in transit and more time watching the bay and listening to the crew.
When dolphins are located, the guide decides if and when people enter the water. You may be guided into the bay while the dolphins are nearby, but the animals decide if they want to come closer. If they swim away, the group does not chase them or force an encounter.
Some mornings may offer repeated water entries. One account describes entering the water three times while following a group of about six dolphins. That sounds like the best-case version of the experience, not a promise. The number of entries depends on the dolphins and the crew’s judgment.
Between water sessions, you return to the boat, warm up, listen to explanations, and watch for further activity. A snack and drink help, since four hours is a long morning to spend in and around cool water.
The most important expectation: sighting is guaranteed, closeness is not

The operator guarantees that you will see wild dolphins in the water, or you can return for free, subject to availability. That is a useful safeguard, especially for a wildlife activity where sightings are never fully predictable.
The guarantee stops at seeing dolphins. It does not promise that they will swim beside you, circle the boat, or allow swimmers to approach. You may get a close encounter, or you may spend more time watching from the boat.
This distinction is crucial when you compare the tour with captive dolphin programs. Here, the dolphins have control. They are not trained to perform a routine, wait for a feeding session, or pose for a photograph at a set time.
I see that as the tour’s greatest strength and its main risk. If you want an authentic wildlife encounter, the uncertainty is part of the value. If your main goal is a guaranteed close-up swim, this may leave you disappointed.
The crew’s language and actions matter here. They guide you toward the animals but do not claim control over them. The experience works best when you treat a dolphin choosing to approach as a gift, not as a service you are owed.
A few more Margaret River trips worth weighing up
- The Margaret River wine tour for people who don’t do tours!
★ 5.0 · 1,969 reviews - Hidden Gems: Boutique Full-Day Wine, Farm & Lunch Tour
★ 5.0 · 881 reviews - Margaret River Wine, Brewery & Distillery Tour with Lunch
★ 4.5 · 488 reviews - Margaret River Winery, Brewery Tour with Gourmet Lunch.
★ 5.0 · 401 reviews
What the guides and volunteers add

The staff are more than boat operators. They explain dolphin behavior, help you use the equipment, and keep an eye on safety when people enter the water. Several accounts praise the team for being friendly, careful, and clear with information.
Axel is mentioned for providing detailed information about the dolphins and the tour. Ella is named as a guide during a morning with several water entries. Yvette and Jess are described as especially attentive with safety and explanations, including during a visit with teenage participants.
Again, crew members vary. The useful point is the role they play. You are not left to jump overboard and work out the rules by yourself. The volunteers help create order in a setting where excitement can easily take over.
The research work also gives the morning more purpose. Staff record dolphin identities, population information, and behavior. Your participation helps fund conservation, education, and research projects run by the environmental charity.
That does not turn the experience into a formal scientific expedition. You are still there for a memorable encounter. But your ticket supports a program that keeps track of the animals and promotes better care of their bay.
Equipment, swimming, and comfort in cool water

The tour supplies the main equipment: wetsuit, mask, snorkel, and fins. That makes the $99.64 price easier to assess because you do not need to rent these items separately for the activity.
The equipment also reduces the barrier for people who do not regularly snorkel. You still need to be comfortable participating in the water, and the crew must be able to guide you safely. The supplied gear helps with warmth and flotation-related comfort, but it does not remove the need for basic confidence in the water.
Several accounts describe the water as chilly and praise the wetsuits. Plan for a morning that may feel cool before and after each water entry. A towel and warm clothes are sensible items to bring, though they are not listed as supplied equipment.
The activity is described as suitable for most people, but the practical test is your own comfort in water and ability to follow crew instructions. If you are unsure, contact the operator before booking rather than assuming the bay’s shallow depth will solve every concern.
Is $99.64 good value?

At $99.64 per person, this is not a cheap way to spend a morning. It is also more than a simple sightseeing cruise because the price covers a four-hour experience, boat transport within the bay, supplied swimming equipment, a drink, a snack, crew support, and the chance to enter the water.
The strongest value comes from the combination of wildlife access and conservation work. Your money supports an organization involved in marine conservation, education, and research, rather than paying only for fuel and entertainment.
The free-return promise also reduces some of the financial risk if the dolphins are not seen. It is subject to availability, so it should not be treated as a guaranteed second booking at any date you choose. Still, it is a fair safeguard for a wildlife activity.
I would consider the price worthwhile if you value an ethical encounter and are happy to accept uncertain interaction. If you need a fixed, highly active swim session with constant close contact, the price may feel high for what nature ultimately decides to provide.
Who will enjoy this most

This tour suits you if you want to see wild animals on their own terms and appreciate guides who explain behavior and conservation. It is also a good fit for families with older children or teenagers who can follow water instructions and handle a morning outdoors.
The small maximum group size helps couples and families avoid the feel of a large commercial boat. It also suits first-time snorkelers who want equipment and guidance supplied.
The activity may be less suitable if you dislike uncertainty, cool water, or early starts. You could see plenty of dolphins and still have limited contact in the water. That is not a failure of the tour, but it is a fact you should accept before paying.
I would also avoid booking it as your only possible dolphin encounter if your schedule is packed. Poor weather or a minimum group requirement can lead to a changed date or refund, and wildlife conditions can affect the quality of the morning.
Booking, cancellation, and weather notes

You can cancel for a full refund if you do so at least 24 hours before the local start time. Changes or cancellations inside that window are not accepted for a refund.
The activity needs good weather. If poor conditions cause cancellation, you are offered another date or a full refund. If the minimum number of participants is not reached, the same options apply.
The mobile ticket is convenient, and the return point is the same place as the start. You should still arrive early enough to be ready for the 7:45 am start, since equipment fitting and safety instructions come before the boat leaves.
My call on the Bunbury dolphin swim
I would book this if I wanted a responsible wild dolphin encounter, not a guaranteed performance. The strongest parts are the calm bay, the short boat travel, the supplied wetsuit and snorkel gear, the compact group, and the conservation work funded by the fare.
Book with realistic expectations. You are promised dolphin sightings, not a dolphin touching your hand. On a good morning, you may enter the water several times and have dolphins pass close by. On a quieter morning, the boat ride, explanations, and distant sightings may carry more of the experience.
For most people who value nature over certainty, the balance is right. If your priority is an intimate swim and nothing less will satisfy you, choose carefully. The dolphins are the decision-makers here, and that is exactly why the encounter can feel so special.
FAQ
Where does the dolphin swim tour start and finish?
It starts and ends at the Dolphin Discovery Centre, Anchorage Cove, off Koombana Drive in Bunbury, Western Australia. The boat leaves from the beach in front of the centre.
What time does the experience begin?
The scheduled start time is 7:45 am.
How long does the experience last?
The activity lasts approximately four hours.
Are dolphins guaranteed?
You are guaranteed to see dolphins in the water. If no dolphins are seen, you can go again for free, subject to availability. Close interaction is not guaranteed because the dolphins are wild.
What equipment is included?
The tour supplies a wetsuit, mask, snorkel, fins, a drink, and a snack.
What happens if the weather is poor?
If the experience is canceled because of poor weather, you are offered a different date or a full refund. You are also offered a different date or experience, or a full refund, if the minimum number of participants is not met.
Just added around Margaret River
- Whale Watching from Augusta in Western Australia★ 5.0 · 124 reviews
- Whale Watching Dunsborough★ 5.0 · 26 reviews
- Margaret River Coastal and Wildlife Eco Trip from Busselton or Dunsborough★ 5.0 · 107 reviews
- Self-Guided Ngilgi Cave Ancient Lands Experience★ 4.5 · 154 reviews
- Margaret River Wine and Sights Discovery Tour from Busselton or Dunsborough★ 5.0 · 155 reviews
- Full-Day Wine, Beer, Gin, Cider Private Guided Margaret River Tour★ 4.0 · 34 reviews
- Nocturnal Wildlife Tour from Busselton★ 5.0 · 218 reviews
- Forest Adventures★ 5.0 · 170 reviews
Dolphin Watching, compared.

Moreton Island: Dolphin & Tangalooma Wrecks Snorkel Cruise
Read our review →Browse the lists this tour appears in






