Meet the site
Enterprise is a single large bommie sitting right on the edge of the drop-off, and its position is everything. According to the official Cocos tourism listing, the incoming tide causes an upwelling at the bommie that sets off 'the food chain', and a dive here on the right tide is one of the most action-packed on the islands. The published range is 15–35 m. Nutrient-rich water pushed up the wall concentrates small fish around the bommie; schools of paddletail snapper hang in the flow, and the predators follow. Grey reef sharks cruise in close along the drop-off, dogtooth tuna make fast passes out of the blue, and large groupers sit around the base of the bommie. The bommie itself is covered in hard and soft coral with the usual Cocos reef fish, but most divers find themselves looking outward rather than at the coral. The dive is run around the tide: Cocos Dive aims to put divers in on the incoming flow, when the upwelling and the fish are at their best. That also means some current, and while the dive is manageable for Open Water divers under guidance, it suits Advanced divers comfortable at 20–30 m, since the deepest action is on the drop-off side. The site lies west of Direction Island on the northern side of the atoll, in the same area as Two Caves, Cannons, Two Ridges and Fan Wall, and Enterprise is commonly the first dive of a day that ends at Direction Island for lunch. The origin of the name is not documented publicly. For photographers, a wide-angle lens is the choice; sharks and tuna do not come close for long, and the best images are of the bommie with schooling paddletails and a shark passing behind. With visibility typically 25 m or better on the incoming tide, the drop-off side gives an exceptional sense of space.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Enterprise is recorded as Pinnacle/Bommie in Cocos (Keeling) Islands. The listed access is boat (day trip). Confirm the actual meeting point, route and permission to visit; a map pin does not establish any of these.
Topics flagged by the stored research
These are questions prompted by the existing notes, not a verified or complete hazard assessment.
- Current and timing
- Ask how the operator assesses the current window for the actual route. Historical tide notes are not a departure instruction.
- Planned depth
- Confirm the intended route and training requirements; the recorded maximum is not a target.
Historical access notes exist for this record, but have not been independently verified for current use. Request current directions from the operator or site manager rather than following an old entry description.
Questions, answered
Is Enterprise suitable for my certification?
The record lists Deep/Advanced + experience. That does not establish suitability for every route or day. Share your training, recent experience and equipment needs with the operator and ask about the specific proposed dive.
Can I book Enterprise through YouDive?
YouDive is an independent research directory. Contact an operator directly to confirm whether it currently runs the trip, the inclusions and the booking terms.
What you might see
Grey reef sharks, dogtooth tuna, large groupers, schooling paddletail snapper, trevally, reef fish
Location
Large bommie on the edge of the drop-off on the northern rim of the southern atoll, west of Direction Island, at -12.0882, 96.8632.
Facilities nearby
Departs West Island; no shops or fuel on the outer islands – Cocos Dive supplies lunch on day trips.
Before you make plans
Conditions, access and operator schedules can change. This is a location guide, not a dive plan. Ask a local operator about current conditions and suitability for your training and experience.
Sources & further reading
cocoskeelingislands.com.auRecord updated 27 Sept 2026. Source claims are being reviewed.
