• Alternate Text
  • Loading

  • Sand Bucket List
  • Health Observed
  • Crossword
  • Contests
  • Newsletters
  • e-Newspaper App
  • Longboat
    • News
    • Cops Corner
    • Real Estate
    • Business
    • Neighbors
    • Opinion
  • East County
    • News
    • Real Estate
    • Business
    • Neighbors
    • Schools
    • Sports
    • Opinion
  • Sarasota
    • News
    • Cops Corner
    • Real Estate
    • Business
    • Neighbors
    • Schools
    • Sports
    • Opinion
    • Siesta Key
  • Arts + Entertainment
    • Eat + Drink
    • Arts + Culture
    • Reviews
    • Things To Do
    • Black Tie
    • Spotlight Partners
  • Key Life
  • Galleries
  • More
    • Hurricane Season
    • Red Tide Map
    • Health Observed
    • Sand Bucket List
    • Calendar
    • Celebrations
    • Contests
    • Tributes
    • Submit a Celebration
    • Submit a Tribute
    • Public Notices
    • Classifieds
  • Longboat
    • Longboat
    • News
    • Cops Corner
    • Real Estate
    • Business
    • Neighbors
    • Opinion
  • East County
    • East County
    • News
    • Real Estate
    • Business
    • Neighbors
    • Schools
    • Sports
    • Opinion
  • Sarasota
    • Sarasota
    • News
    • Cops Corner
    • Real Estate
    • Business
    • Neighbors
    • Schools
    • Sports
    • Opinion
    • Siesta Key
  • Arts + Entertainment
    • Arts + Entertainment
    • Eat + Drink
    • Arts + Culture
    • Reviews
    • Things To Do
    • Black Tie
    • Spotlight Partners
  • Key Life
  • Galleries
  • More
    • More
    • Hurricane Season
    • Red Tide Map
    • Health Observed
    • Sand Bucket List
    • Calendar
    • Celebrations
    • Contests
    • Tributes
    • Submit a Celebration
    • Submit a Tribute
    • Public Notices
    • Classifieds
  • Sand Bucket List
  • Health Observed
  • Crossword
  • Contests
  • Newsletters
  • e-Newspaper App

Sister Keys a Longboat treasure, resident says

Four unihabitated islands in Sarasota Bay off the coast of Longboat Key play host to what Florida used to be, Rusty Chinnis says.


  • By Bret Hauff
  • | 8:00 a.m. July 25, 2018
  • Longboat Key
  • News
  • Share

Rusty Chinnis had an idea.

It was 1988 as he was walking along Bayside Drive in Longbeach Village when he picked up a copy of the Longboat Observer and a headline caught his eye — Sister Keys for sale, all four of the islands.

That’s when he thought, “Wouldn’t it be nice to have one island in Sarasota Bay without a building?” Chinnis said.

He rallied like-minded people to gather the money and ultimately raised $50,000 to buy the islands just east of Longboat Key. But, the asking price was $1.5 million.

That’s when Chinnis made a pitch to the town. Because Longboat Key had recently drafted a comprehensive plan and needed more open space, it seemed like a good idea.

The deal — using the money Chinnis and his friends raised and funding from the town — was finalized in 1992.

Chinnis has spent more than two decades now taking care of Sister Keys, working with St. Joe Co. to rid the island of invasive species and Sarasota Bay Watch to clean trash that had collected on the islands over the years.

“It’s something that I had an idea and with the help of a lot of people, we made it into what it is today,” Chinnis said. “If we didn’t do something, there would be houses on this island.”

Rusty Chinnis navigates his boat from the northern bayside shore of Longboat Key to Sister Keys
Rusty Chinnis navigates his boat from the northern bayside shore of Longboat Key to Sister Keys
Chinnis has been surveying Sister Keys for at least two decades.
Chinnis has been surveying Sister Keys for at least two decades.
Wetlands on Sister Keys provide habitat to all kinds of sea life.
Wetlands on Sister Keys provide habitat to all kinds of sea life.
The wetlands on sister keys were designed rather than made naturally, Chinnis said.
The wetlands on sister keys were designed rather than made naturally, Chinnis said.
Sister Keys is populated by nothing but native plants, as all the invasive species were removed years ago.
Sister Keys is populated by nothing but native plants, as all the invasive species were removed years ago.
"Not many places i know of are like this," Chinnis said.
Chinnis takes his boat, Gadget, out at least a few times a week.
Chinnis takes his boat, Gadget, out at least a few times a week.
Narrow channels separate the four Sister Keys, two of which were man made.
Narrow channels separate the four Sister Keys, two of which were man made.
The highlands of Sister Keys were formed by dredged material being dumped there.
The highlands of Sister Keys were formed by dredged material being dumped there.

 

Latest News

John Atanassov and Joel King, co-owners of Blu Kouzina, are eager to serve and get to know new customers at their new location at University Town Center.
  • April 6, 2026
Blu Kouzina adds its Greek flavor at University Town Center
The Citizen Tax Oversight Committee meets once a year to review expenditures of revenue brought in from the infrastructure surtax. The 2026 meeting lasted about 15 minutes on Thursday, April 2.
  • April 6, 2026
Longboat infrastructure tax spending plan comes up $6 million short
Benderson Development's latest plans for the former Sarasota County Administrative Center property as presented to Laurel Park residents in December 2025.
  • April 6, 2026
Benderson begins trek through rezoning of 1660 Ringling Boulevard
Under Southwest Florida Water Management District's Phase III restrictions, water fountains can only run four hours per day.
  • April 5, 2026
Manatee County among 14 Southwest Florida counties under water restrictions

Sponsored Health Content

Sponsored Content

The best of Your Observer, delivered directly to your inbox

Get the latest in news, sports, schools, arts and things to do in Sarasota, Siesta Key, Longboat Key and East County.

Sign Up

Latest in News

The Citizen Tax Oversight Committee meets once a year to review expenditures of revenue brought in from the infrastructure surtax. The 2026 meeting lasted about 15 minutes on Thursday, April 2.
  • April 6, 2026
Longboat infrastructure tax spending plan comes up $6 million short
St. Regis at Longboat Key is a gulf-facing resort and condo development on the barrier island of Longboat Key. The Unicorp-developed property opened in 2024 at the former site of the Colony Beach & Tennis Resort.
  • April 4, 2026
St. Regis on track to receive permanent certificate of occupancy, eyes tennis courts
Irrigation regulations have been increased as the region continues to see impacts from an extended drought.
  • April 2, 2026
Watering restrictions increase as drought extends
A satellite image of Hurricane Irma.
  • April 2, 2026
Hurricane preparedness workshop scheduled in April
The southern end of Longboat Key feature many mid-rise condo buildings including the Beaches of Longboat Key (right, built in 1984), Regent Place of Longboat Key (middle two buildings, built in 1995) and Longboat Key Towers (left two buildings, built in 1970).
  • April 1, 2026
Inspections show LBK condo buildings in sound shape but come at a cost
Traffic headed north off Longboat Key often backs up onto the Longboat Pass Bridge as Anna Maria Island has become a congestion hotspot on the barrier islands.
  • April 1, 2026
Citizen survey shows love of Longboat, but road issues remain

App

Download the Your Observer app

Stay in the know with the latest local news. Any device, anytime, anywhere.

DOWNLOAD NOW

Contact

  • 1970 Main St.
  • Third Floor
  • Sarasota, FL 34236
  • Phone: 941-366-3468
  • FPN Verified

Extra, Extra!

  • Newsletters
  • App
  • Crossword
  • Contests

more

  • About Us
  • Contact Us
  • Classifieds
  • Advertise
  • Rack Locations
  • Jobs
  • Privacy Policy
  • Accessibility Options

sister sites

  • Business Observer
  • Jax Daily Record
  • Orange Observer
  • Accessibility Options
  • Copyright © 2026 Observer Media Group Inc., All Rights Reserved
Sign Up for Daily Headlines

A daily dose of news from Longboat Key, East County, Sarasota and Siesta Key.

Sign Up for In Case You Missed It

A Saturday dose of the week's top stories from Sarasota, Longboat Key and East County.


The Your Observer App is Here!

Get local news you can trust — now on your phone, tablet or laptop. Fast. Free. Easy to Use.
Stay informed, wherever you are.

Download Now