The Hawaii Nautical West Oahu snorkel sail is a 2 to 2.5-hour afternoon trip on the catamaran Ko Nau Lani with one guided reef snorkel, open bar and cultural narration, April to November at 1:30 PM. It suits beginner snorkelers who want calm leeward water. The drawback is that listings name both Waianae harbor and Ko Olina Marina as departure.
Highlights
One guided snorkel stop at a West Oahu reef with mask, snorkel, fins, vest and in-water crew supervision included (Best of Hawaii listing).
Open bar after the snorkel: beer on tap, wine, cocktails and non-alcoholic drinks.
Runs seasonally April to November, departing 1:30 PM six days a week (closed Wednesday).
Ko Nau Lani is a 65-foot sailing catamaran with restrooms, shade, open-air seating and a freshwater shower.
Operator-level TripAdvisor score of 4.8 from 1,248 reviews shown on Tripster as of October 2026.
What to Expect
You check in 20 minutes before the 1:30 PM departure; the Best of Hawaii page directs guests to the Check-In sign left of the Kaula Luau building at Ko Olina Marina, while Headout lists Dock C at Waianae Boat Harbor.
The captain and crew review the itinerary and you complete the electronic waiver before boarding.
The catamaran sails the leeward coast to a reef site chosen for that day's conditions.
The crew gives a safety briefing, fits snorkel gear and supervises a guided snorkel session where sea turtles and reef fish are possible.
Back on board you rinse off at the freshwater shower and the open bar opens for the sail along the coast.
The boat returns to the harbor roughly 2 to 2.5 hours after departure.
What's Included
Sail aboard the catamaran Ko Nau Lani
USCG-licensed captain and crew
Guided snorkel at a West Oahu reef
Mask, snorkel, fins and snorkel vest
Flotation devices on request and in-water supervision
Freshwater rinse
Open bar: beer on tap, wine, cocktails and non-alcoholic drinks
What's Not Included
Towels
Reef-safe sunscreen
Parking
Gratuities
Lunch (only on the separate 3-hour dolphin sail)
What to Bring
Towel and swimsuit
Hat and non-spray reef-safe sunscreen
Photo ID for the open bar
Restrictions and Requirements
All participants must complete an electronic waiver
Seasonal: April to November only
No age minimum listed; children 4–11 pay a child rate and infants 0–3 are free
Cancellation Policy
Headout lists free cancellation up to 48 hours before the start with a full refund; VELTRA's Hawaii Nautical listings charge 100% inside 72 hours, so the cutoff depends on where you book. Checked October 2026 on Headout.
Listed as Waianae Boat Harbor, Dock C (Headout and the FareHarbor item location) and as Ko Olina Marina, 92-100 Waipahe Pl, Kapolei, HI 96707 (Best of Hawaii). Confirm the departure harbor on your booking confirmation.
Check-In
20 minutes before the 1:30 PM departure.
Parking and Getting There
Paid parking at Ko Olina Marina; parking is listed as not included on Headout.
Ratings from every source we could find
TripAdvisor
4.8
1,248 reviews
Google Maps — Summarized by Our Team
Leeward Coast sailing trips are frequently recommended over Waikiki-departure options for calmer conditions; general sentiment for this operator's broader portfolio applies here.
Last checked 2026-09-15
Ratings and review counts are checked periodically and may not reflect same-day changes on each platform.
What the Reviews Say
We have not yet read individual reviews for this tour. The rating below is the operator-level TripAdvisor score shown on Tripster's Hawaii Nautical page as of October 2026.
About the Operator in General
Of 11 VELTRA reviews we read for Hawaii Nautical's Waianae sunset cruise (2009–2024), 9 praise the crew and 1 notes the crew helped guests who were weak swimmers on a separate afternoon snorkel sail; 1 warns of wind and spray on deck.
Our Verdict
Tripreviewall's Take
At $148.95 this is a mid-priced way to snorkel the leeward coast with gear, supervision and drinks included, and it is a fair choice for first-time snorkelers who want crew in the water with them. Experienced snorkelers get only one reef stop and may prefer the operator's 3-hour dolphin sail with lunch for $171. The unresolved Waianae-versus-Ko Olina departure question is the practical risk, so check your confirmation before driving west.
Book This Tour If…
You are a beginner or nervous snorkeler who wants vests, flotation and crew in the water
You are staying on the west side and can reach Waianae or Ko Olina by 1:10 PM
You want an open bar after the swim rather than a meal
You are visiting between April and November
Skip This Tour If…
You want two or more snorkel sites; this trip has one guided stop
You are visiting December to March, when the operator runs whale watches instead
You want lunch included; that is the separate 3-hour dolphin sail
You are unsure of the departure harbor and cannot confirm it before the day
Tips From Reviewers and Operator Notes
Confirm the harbor on your voucher; listings in October 2026 named both Waianae Boat Harbor Dock C and Ko Olina Marina.
Bring your own towel and non-spray reef-safe sunscreen; neither is provided.
Book through a reseller with a 48-hour free-cancellation window (Headout) if your plans may change; VELTRA charges 100% inside 72 hours.
Check in 20 minutes early so the waiver and gear fitting do not delay the 1:30 PM departure.
Assessed by the Tripreviewall editorial team, last reviewed October 2026.
Frequently Asked Questions
Where does the West Oahu Heritage Snorkel Sail depart from?
The West Oahu Heritage Snorkel Sail is listed with two departure points in October 2026: Dock C at Waianae Boat Harbor on Headout and the FareHarbor item location, and Ko Olina Marina at 92-100 Waipahe Place in Kapolei on Best of Hawaii. Confirm the harbor on your booking confirmation.
How long is the West Oahu snorkel sail?
The West Oahu snorkel sail lasts about 2 hours on the water, with the Best of Hawaii schedule showing 2.5 hours including check-in. It departs at 1:30 PM and includes one guided snorkel stop followed by a coastal sail with the open bar open. Headout quotes 2 to 3 hours depending on the option.
What snorkel gear is included on the West Oahu snorkel sail?
The West Oahu snorkel sail includes a mask, snorkel, fins and a snorkel vest, with flotation devices available on request and crew supervision in the water. A safety briefing and a freshwater rinse are also included. Towels and reef-safe sunscreen are not provided, so bring your own.
How much does the West Oahu Heritage Snorkel Sail cost?
The West Oahu Heritage Snorkel Sail was listed at $148.95 for adults 21 and over, $128.95 for ages 12 to 20 and $118.95 for ages 4 to 11 on Best of Hawaii in October 2026, with infants free. Headout listed a similar West Oahu snorkel sail at $171.52, so compare resellers.
When does the West Oahu snorkel sail operate?
The West Oahu snorkel sail operates from April to November, departing at 1:30 PM on Monday, Tuesday, Thursday, Friday, Saturday and Sunday, with no departures on Wednesday. From December to March Hawaii Nautical replaces the snorkel sails with whale-watching trips on the same catamaran.
Does the West Oahu snorkel sail include drinks?
The West Oahu snorkel sail includes an open bar with beer on tap, wine, cocktails and non-alcoholic drinks, served after the snorkel stop. Guests need a government-issued photo ID to be served alcohol. Gratuity for the crew is not included in the ticket price.
Contact
No direct contact info on file for this operator yet. The fastest way to reach them is by starting a booking — you'll get their confirmation details and support contact right away.
