1770 Scuba Diving Trip: Boat Dives On The Southern Great Barrier Reef
Scuba diving from the Town of 1770 puts certified divers on the southern Great Barrier Reef; the nine-hour trip states about 1.5 hours by speedboat each way. Two Dive Spear and Sport trips cover the trip, and the details differ enough that both are worth reading before you book.
Short answer
One operator runs scuba day trips from the 1770 marina: Dive Spear and Sport. Two pages describe the trip, one 8 hours and up to 14 divers from $315.37, the other 9 hours by speedboat, up to 7 divers, two dive sites, from $298. Certified divers only, with lunch and equipment included on both.
Scuba diving from the Town of 1770 is a small, focused operation. A single operator, Dive Spear and Sport, runs dive day trips from the 1770 marina to the southern Great Barrier Reef, and its trip appears on two pages whose details do not match. One page describes an 8-hour day for up to 14 divers from $315.37 per person; the other describes a 9-hour speedboat day for up to 7 divers, two dive sites and optional snorkelling, from $298. Both include lunch, snacks and scuba equipment, and both are for certified divers, with the second page asking you to bring your certification card. To see how this dive trip stacks up against the other boats leaving the same marina, the comparison of every 1770 reef cruise and the Bundaberg alternative lays out the options side by side.
That mismatch is the first thing a diver comparing prices will notice, and it is the reason this guide reads both pages side by side rather than picking one. The rest of the picture is simpler: Lady Musgrave Island sits about 59 km east-north-east of Seventeen Seventy, the crossing is open ocean, and everything else on the water from this marina is a snorkelling operation, covered later in this guide.
What Scuba Diving Trips Leave From 1770?
The dive fleet from the Town of 1770 is one operator with two pages. Dive Spear and Sport sells an 8-hour outer reef day for up to 14 divers from $315.37, and a 9-hour southern reef speedboat trip for up to 7 divers from $298. The pages may describe the same trip listed twice, so the durations and group sizes deserve a careful side-by-side read. To see how these dive days compare with the slower reef cruises, the guide to Great Barrier Reef trips from 1770 covers every departure, what it costs and what the reef itself is like.
Both pages agree on the essentials. The operator is Dive Spear and Sport, the departure is the 1770 marina in the Town of 1770, scuba equipment use is included, and lunch and snacks are listed as inclusions. What differs is the shape of the day. The eight-hour trip lists a group maximum of 14, states no vessel, and prices from $315.37. The nine-hour trip lists a speedboat, a group maximum of 7, two dive sites, professional dive guides, optional snorkelling, individually packed lunches and reef presentations, and prices from $298.
The site's rule of thumb when a trip appears on two pages is simple: check both, and book the one whose terms match what you want from the day. A diver who values a smaller group may lean toward the seven-guest page even at the cost of the longer day. A diver watching the clock may prefer the eight-hour trip. Neither page states a depth limit, a certification agency requirement beyond certification itself, or the names of the dive sites, so none of that can be promised here. The Dive Spear and Sport outer reef scuba day tour page has the full details for the eight-hour trip.

Diving is not the only way under the water here. The same operator runs a snorkelling day trip from the same marina, and 1770 Reef Eco Tours runs a Lady Musgrave Island cruise with snorkelling and a glass-bottom boat. If the goal is simply to see the southern reef with a mask rather than a tank, those options cost from $216 and $222 respectively, and the comparison later in this guide weighs them against diving. To see every boat option side by side, the guide to reef trips from Agnes Water lays out prices, durations, and what each trip includes.
How Much Does A 1770 Scuba Diving Trip Cost?
Scuba from 1770 starts at $298 per person on the nine-hour speedboat page and $315.37 on the eight-hour trip, both listed in US dollars as from-prices. For context, the snorkelling alternatives from the same marina run from $216 and $222, and the median from-price across the eight tours covered on this site is $219.
Price is where the two dive trips diverge most visibly. The cheaper page is the longer one: $298 buys a 9-hour day, two dive sites, a speedboat and a group capped at 7. The dearer page, $315.37, buys an 8-hour day with a group cap of 14. Neither price tells the whole story on its own, because what surrounds the dive differs, lunch, snacks and equipment are included on both, but the nine-hour trip also lists optional snorkelling, reef presentations and individually packed meals, while the eight-hour trip is sparser in what it names.
Divers booking either page should also know about the environmental management charge. The Great Barrier Reef Marine Park Authority sets a full-day passenger charge of A$8.50 per passenger for trips of three hours or more, collected by the operator, and neither dive trip states whether it sits inside or outside the from-price. The Reef Authority's page on the charges explains the mechanism in full at what the charges are. Treat it as a small, official, per-passenger amount rather than a surprise, and ask the operator where it appears at checkout.
Here is how the money stacks up across everything on the water from 1770 and, for the Bundaberg option, from Burnett Heads. Note that one departure point differs from the rest.
| Trip | From (USD pp) | Duration | Departs |
|---|---|---|---|
| Dive Spear and Sport outer reef scuba (eight-hour trip) | $315.37 | 8 hours | 1770 marina |
| Dive Spear and Sport southern reef scuba (nine-hour trip) | $298.00 | 9 hours | 1770 marina |
| Dive Spear and Sport snorkelling day trip | $216.00 | 9 hours | 1770 marina |
| 1770 Reef Eco Tours Lady Musgrave cruise | $222.00 | 9 hours | 1770 marina |
| Lady Musgrave Experience cruise | $237.00 | 10 hours | Bundaberg Port Marina, Burnett Heads |
Free cancellation up to 24 hours before the start time applies on the eight-hour trip; the nine-hour trip allows cancellation up to 24 hours in advance for a full refund. The Bundaberg cruise in the table above is stricter, requiring cancellation up to 14 days ahead, and it departs a different port altogether, so it belongs in this comparison only as a what-else-exists line, not as a like-for-like alternative.
What Is The Outer Reef Scuba Day Tour Like?
The eight-hour trip describes a full day from the 1770 marina with scuba equipment, lunch and snacks included, for up to 14 divers, from $315.37. The nine-hour trip adds two dive sites, professional dive guides, a speedboat, optional snorkelling, reef presentations and a cap of 7 divers, from $298. Neither page names the reefs.
Reading the two pages as a day rather than a list, the shape is a small-boat run to the southern Great Barrier Reef. Lady Musgrave Island, the anchor of this coast's reef tourism, lies 59 km east-north-east of Seventeen Seventy and 96 km north-east of Bundaberg, and Queensland Parks names Bundaberg and Seventeen Seventy as the nearest departure points for the island. The dive trips do not state which reefs the boats work, and this guide will not guess. What the nine-hour trip does state is exploration of two dive sites, professional dive guides and a small-group experience, which for many certified divers is the pitch that matters.
The eight-hour trip is thinner on narrative but consistent on the practical facts: use of scuba equipment, lunch and snacks, a group maximum of 14, and no vessel named. It carries 11 reviews and the nine-hour trip carries 2. The honest position on quality is that the pool of guest feedback is small on both, so the decision rests on price, group size, duration and what each page includes.


Two practical notes frame the day. First, sharks are present year-round in open ocean, as Queensland Parks states plainly in its SharkSmart advice for the area, which is a fact of the environment rather than a warning against the trip. Second, the reef itself is in measured, stable condition: AIMS surveys across the southern region put average hard coral cover at 26.4 percent in 2026, relatively stable year on year, recovering from the impacts of the 2024 mass bleaching event. Those are region-wide figures, not a report on any single dive site, and no honest page can promise what one dive will show.
Do You Need To Be Certified To Dive From 1770?
Yes. Both Dive Spear and Sport scuba trips are for certified divers, and the nine-hour trip asks divers to bring a certification card. No listed dive trip from 1770 offers an introductory or beginner course, and no page on this site states a minimum age for any tour. Visitors who are not certified have snorkelling options from the same marina, detailed below.
Certification splits the dive options here: the two Dive Spear and Sport dive trips take certified divers only. A traveller without a card cannot book either dive trip. The Bundaberg cruise listed later sells introductory and certified dives as add-ons, per its exclusions, which means an uncertified diver travelling through Bundaberg has a paid path into the water that the 1770 dive trips do not offer. That option departs Bundaberg Port Marina at Burnett Heads, not the 1770 marina, and the distinction between the two ports matters when reading any price on this coast.
For certified divers, the practical checklist is short. Bring the certification card itself, as the nine-hour trip requests. Check whether your agency and any recent-dive requirements are covered, by asking the operator directly, because both pages say a diver who has not dived within the last 12 months must complete a refresher course first, and ask for a medical declaration. And note that the dives are boat dives from a speedboat on the nine-hour trip, with no vessel stated on the other, so sea comfort is part of the day.
The snorkelling fallback deserves its own mention rather than a shrug. The Dive Spear and Sport snorkelling day trip visits two sites with a guide, includes a full-length wetsuit and all snorkelling gear, lunch and snacks, and runs 9 hours for up to 10 guests from $216. The 1770 Reef Eco Tours cruise pairs snorkelling with a glass-bottom boat tour and a guided island walk from $222. Neither is diving, but both put a face in the same water for around a hundred dollars less.
What Is Included On The Dive Trips?
The eight-hour trip includes scuba equipment, lunch and snacks. The nine-hour trip includes two dive sites, professional dive guides, optional snorkelling, individually packed lunches, snacks and beverages, reef presentations and quality equipment. Hotel pickup is not included on the nine-hour trip; the eight-hour trip does not mention transport either way.
Neither dive trip hides behind fine print, but the inclusions differ enough to change the value of each price. The table below reads the two side by side, using only what each page states, and leaving out anything a page does not mention.
| Inclusion | Eight-hour trip | Nine-hour trip |
|---|---|---|
| From price (USD pp) | $315.37 | $298 |
| Duration | 8 hours | 9 hours |
| Group maximum | 14 | 7 |
| Vessel | Not stated | Speedboat |
| Dive sites | Not stated | Two sites |
| Snorkelling option | Not stated | Optional |
| Equipment | Use of scuba equipment | Top-quality equipment |
| Food | Lunch, snacks | Packed lunches, snacks, beverages |
| Hotel pickup | Not stated | Not included |
| Cancellation | Free up to 24 hours before start | Full refund up to 24 hours in advance |
| Reviews | 11 | 2 |
Getting to the marina is the diver's own job. The nine-hour trip lists transportation to the departure point under exclusions, and the eight-hour trip is silent, so plan on making your own way to the 1770 marina in the Town of 1770. The regional tourism body's getting-here guide gives the drive figures: Bundaberg 122.2 km or about 1 hr 25 min, Gladstone 123.8 km or about 1 hr 30 min, Brisbane 479.9 km or about 5 hr 30 min. Long-distance coaches stop at the AMPOL service station on the corner of Round Hill Road and Captain Cook Drive in Agnes Water, which is in Agnes Water rather than at the marina itself. The guide to getting to 1770 for a cruise covers the routes in more detail.
Snorkelling Or Diving From 1770: Which Should You Book?
Divers with a certification card get two dedicated scuba trips from $298 and $315.37. Everyone else has two strong snorkelling days: the Dive Spear and Sport trip from $216, capped at 10 guests with a wetsuit included, and the 1770 Reef Eco Tours cruise from $222, with a glass-bottom boat and guided island walk.
The choice is partly money and partly depth. The gap between the cheapest dive and the dearest snorkel from this marina is $76, from $222 to $298, and that buys tanks, guides and the two-dive structure of the nine-hour trip. For a certified diver who travels to dive, that is the whole decision made. For a mixed group, or a diver's travelling companion who does not dive, the snorkelling pages become the practical answer, and both run from the same marina, which simplifies a shared morning.
The two snorkelling days differ in character. The Dive Spear and Sport trip is the closer analogue to the dive day: same operator, same marina, a speedboat, a small group of up to 10, two snorkelling sites and a full-length wetsuit in the price. The 1770 Reef Eco Tours cruise is bigger-water tourism: a power catamaran, roughly 90 minutes each way to the island by that operator's own statement, snorkelling gear, a glass-bottom boat tour, a guided island walk, and lunch with morning and afternoon tea. It rates 4.3 across 257 reviews, against 4.7 across 40 for the smaller trip, and both counts are printed here because a bare number invites the wrong assumption. The post on snorkelling the reef from a 1770 boat tour works through that comparison at length.
One further option sits outside this marina entirely. The Lady Musgrave Experience cruise departs Bundaberg Port Marina at Burnett Heads for a 10-hour day from $237, rated 4.8 across 368 reviews, with a gourmet buffet lunch, premium snorkelling gear, a guided island walk and a glass-bottom boat, and with introductory and certified dives available to purchase. It is the only page here that opens a dive door to non-certified guests, and the trade is the stricter cancellation window: a full refund only up to 14 days in advance, rather than 24 hours.
When Should You Plan A Dive Trip To 1770?
The local climate is mild: mean daily maxima range from 21.5 °C in July to 29.7 °C in January, and the driest months are June to September. The official tropical cyclone season runs 1 November to 30 April, which is worth knowing when booking ahead.
The Bureau of Meteorology's Seventeen Seventy station gives the full picture, and the monthly means are worth a scan before choosing dates. Rainfall is lowest from June to September, between 34.9 and 58.1 mm per month, and highest from December to March.
| Month | Mean max (°C) | Mean min (°C) | Mean rain (mm) |
|---|---|---|---|
| Jan | 29.7 | 23.1 | 149.5 |
| Feb | 29.4 | 22.7 | 172.6 |
| Mar | 28.5 | 21.7 | 149.8 |
| Apr | 26.6 | 19.5 | 104.6 |
| May | 24.2 | 17.0 | 99.4 |
| Jun | 22.1 | 14.7 | 58.1 |
| Jul | 21.5 | 13.9 | 44.9 |
| Aug | 22.4 | 14.7 | 40.2 |
| Sep | 24.4 | 17.2 | 34.9 |
| Oct | 26.2 | 19.4 | 65.1 |
| Nov | 27.8 | 21.1 | 76.0 |
| Dec | 29.0 | 22.3 | 129.2 |
Two seasonal notes belong on any honest planning page. Queensland Government advice says marine stingers are present in tropical Queensland waters year-round with higher risk from November to May, and suggests considering a full-body lycra suit; that is general state advice, not a statement about 1770 or Lady Musgrave specifically. And the cyclone season, 1 November to 30 April, is the official Australian-region window published by the Bureau at its cyclone season page. The guide to the best time for a Lady Musgrave cruise unpacks the seasons for the whole coast.
Because dive days are weather-dependent, the cancellation terms matter as much as the calendar. Both 1770 dive trips allow a full refund up to 24 hours before the start, which shortens the risk of a storm-scuttled plan considerably. The post on what happens when weather cancels a cruise explains how cancellations generally work on this coast.
What Should You Bring On A 1770 Dive Day?
Bring your certification card, which the nine-hour trip explicitly requests, plus swimwear, a towel, sun protection and cash or card for anything the operators sell separately. Scuba equipment, lunch and snacks are included on both pages, and the nine-hour trip adds beverages, so the kit list is shorter than most divers expect.
The included-equipment line does a lot of work on these trips. Use of scuba equipment is listed on the eight-hour trip and top-quality equipment on the nine-hour, so a travelling diver does not need to freight their own gear, though nothing on either page rules out bringing it, and the operator can confirm what suits the boat. The nine-hour trip lists hotel transport as not included, so the morning starts with your own drive or shuttle to the 1770 marina. The checklist for a Lady Musgrave day cruise translates almost directly to a dive day.
A few specifics follow from the coast itself. The Queensland Government's general stinger advice about full-body lycra suits in the November-to-May window applies to tropical Queensland waters broadly, and the nine-hour snorkelling sibling trip includes a full-length wetsuit, but the dive trips do not mention suit rental either way, so ask the operator rather than assume. Sun protection matters on a speedboat day more than most divers plan for, and sea-sickness remedies earn their space on a crossing of about 1.5 hours each way.

Finally, the paperwork. A certification card is the one document the nine-hour trip names. Divers between certifications, or carrying cards from agencies the operator may not verify on the day, should settle that by message before paying, not at the jetty.
Where Does The Dive Boat Leave From, And Where Next?
Both dive trips depart the 1770 marina in the Town of 1770, the port Tourism and Events Queensland describes as the closest mainland departure point for Lady Musgrave Island day tours. Nothing on either page covers hotel pickup, so the trip begins wherever you are staying in Agnes Water or 1770 and ends at the marina jetty.
Agnes Water and the Town of 1770 sit close together and work as one destination, and the marina is the working base for every trip covered by 1770 Cruises except the Bundaberg cruise, which leaves Burnett Heads. Agnes Water and the Town of 1770 function as one destination for transport purposes, and the practical arrival facts are covered fully in the earlier section of this guide: drive times from Bundaberg, Gladstone and Brisbane, the coach stop at the Agnes Water service station, and the nearest airports at Gladstone and Bundaberg, mostly via Brisbane.
For divers planning a longer stay, the coast offers more than one day on the water. The guide to things to do around Agnes Water and the one on free things to do around your cruise cover the LARC amphibious tours, which explore Eurimbula National Park's coastline, the beaches where Cook first landed in Queensland in May 1770, and the Bustard Head Lightstation, established in 1868 and restored by volunteers from 2001. A dive day and a LARC day make a natural pair, and the post on combining a LARC tour with a reef cruise shows how the timing works.
Common Questions About A 1770 Scuba Diving Trip
Can You Scuba Dive From The Town Of 1770?
Yes. Dive Spear and Sport runs scuba day trips from the 1770 marina to the southern Great Barrier Reef, sold on two pages: an 8-hour day for up to 14 divers from $315.37 and a 9-hour speedboat day for up to 7 divers from $298. Both are for certified divers.
Do You Need To Be A Certified Diver To Dive From 1770?
Yes, both dive trips are for certified divers, and the nine-hour trip asks you to bring your certification card. No introductory dive course is offered from 1770. The Bundaberg cruise sells introductory and certified dives as purchasable add-ons.
How Much Does A Scuba Diving Trip From 1770 Cost?
From $298 per person on the nine-hour trip and from $315.37 on the eight-hour trip, in US dollars. Lunch, snacks and scuba equipment are included on both. Snorkelling alternatives from the same marina start at $216.
Why Do The Two Dive Trips Show Different Durations And Group Sizes?
The trip appears on two pages that may be the same product listed twice. One page shows 8 hours and up to 14 guests; the other shows 9 hours, a speedboat, two dive sites and up to 7 guests. Check both pages before booking and choose the terms that suit you.
Is Snorkelling Available If Someone In The Group Does Not Dive?
Yes. The nine-hour dive trip lists optional snorkelling, and two full snorkelling day trips run from the same marina: the Dive Spear and Sport trip from $216, up to 10 guests with a wetsuit included, and the 1770 Reef Eco Tours cruise from $222 with a glass-bottom boat and guided island walk.
How Far Is The Reef From The 1770 Marina?
Lady Musgrave Island lies 59 km east-north-east of Seventeen Seventy, in the southern Great Barrier Reef. The only stated crossing time belongs to the 1770 Reef Eco Tours cruise, about 90 minutes each way by power catamaran. The dive trips state no crossing time.