Tween Waters Marina is a marina in Captiva, Florida.
Its official rate sheet starts at $4.50 per foot per night.
Slip rates
| Boat length | Night | Month | Year |
|---|---|---|---|
| 30 ft | from $135 | – | – |
| 40 ft | from $180 | – | – |
| 50 ft | from $225 | – | – |
| 60 ft | from $270 | – | – |
“From”: the marina publishes several rates for this case (season, residency, beam); the lowest is shown.
Fuel
At this marina
Fuel dock: Gasoline, Diesel
Call for today's price: +1 239-472-5161. Source: Rate sheet
Gasoline or Diesel
Full rate sheet
| Period | Boat length | Price | Year | As written in the rate sheet |
|---|---|---|---|---|
| Per night · transient | all | $4.50/ft per night | 2026 | Price May Through November $4.50 per foot per night |
| Per night · transient | all | $4.50/ft per night | 2026 | Price May Through November $4.50 per foot per night |
| Per night · transient | all | $5/ft per night | 2026 | Price December Through April $5.00 per foot per night |
| Per night · transient | all | $5/ft per night | 2026 | Price December Through April $5.00 per foot per night |
Every validated line of the latest official rate sheet, with the sentence it was read from.
What the price includes
Included
Nothing stated in the rate sheet.
On top of the rate
Daily Electric Rates Amp Price 30 amp $8 + tax 50 amp $16 + tax 100 amp $32 + tax From the Gulf of M …
$25 Daily Parking Fee for Boat Trailers. Please call our Marina for Group Dockage rates.
Check with the marina
Water, Sales tax, Pump-out, Liveaboard
We could not find these in the rate sheet: ask the dockmaster before signing.
Getting a slip
… Price December Through April Holidays and Holiday Weekends (3-Night Minimum) Daily Pass Dock $4.50 per foot per night $5.00 per foot pe …Source
Slips are reserved up to one year in advance on a first come, first served basis. ‘Tween Waters Marina maintains 90% of slips open to the public.Source
Around the marina
Eat and drink
Boat essentials
Provisions
Places within 2 miles, from OpenStreetMap.
Arriving by sea
Tides today at Captiva Island, Pine Island Sound
NOAA station 8725417, 0.8 mi from the marina. Predictions, not observations.
See the NOAA station Open the NOAA nautical chart viewerHigh
2:02 am · 2.5 ft
Low
10:14 am · 0.2 ft
High
4:53 pm · 1.6 ft
Low
8:49 pm · 1.5 ft
Practical
- Address
- 15951 Captiva Dr, Captiva, FL 33924
- Phone
- +1 239-472-5161
- Website
- tween-waters.com/marina/
- GPS
- 26°30.63′ N, 82°11.35′ W
- Reviews
- Read reviews on Google
Budget examples
The same sailboat scenario at three lengths, with the slip priced at Tween Waters Marina. Other lines are assumptions you can change in the calculator.
Sailboat 30 ft
Value $150,000 · 30 days out
$22,980 / year
Slip $8,280 (Observed rate)
Open in the calculatorSailboat 40 ft
Value $200,000 · 30 days out
$31,354 / year
Slip $11,904 (Observed rate)
Open in the calculatorSailboat 50 ft
Value $250,000 · 30 days out
$39,200 / year
Slip $15,000 (Observed rate)
Open in the calculatorFrequently asked questions
How much does a slip cost at Tween Waters Marina?
For a 40 ft boat, from $180 per night. Source: the marina's official rate sheet, retrieved 10/12/2026.
Does Tween Waters Marina take transient boats?
Yes: Tween Waters Marina publishes nightly transient rates.
Is there a waiting list at Tween Waters Marina?
Its rate sheet mentions a waiting list; see “Getting a slip” on this page for the exact wording and source.
Does Tween Waters Marina sell fuel?
Yes, it has a fuel dock (Gasoline, Diesel). Call the marina for today's price.
How do I contact Tween Waters Marina?
By phone at +1 239-472-5161.