Lake Nona Lake: 587 Acres, Access & Water Quality

The 587-acre lake the whole community is named after: where it is, who can get onto it, what 54 years of water sampling cover, and why most Lake Nona addresses are nowhere near it.

By David Myers, Broker Associate · NonaOrlandoProperties.com · Last updated September 2026

Lake Nona is a 587-acre lake in Orlando, in the Lake Hart Watershed of Orange County. It sits at the north end of the Lake Nona community, west of Narcoossee Road between SR-528 and SR-417. The community took its name from the lake, which appears on U.S. Geological Survey maps from before any development. There is no public boat ramp. Only two neighborhoods have boat ramps onto it, the Lake Nona Golf & Country Club and Water’s Edge; Northlake Park residents have a separate dock for canoes, kayaks and paddleboards. The Orange County Water Atlas lists 9,927 water-quality samples taken on the lake since October 31, 1972.

Tens of thousands of people put “Lake Nona” on their mailing address. Very few of them can put a boat on it, and only residents of three neighborhoods can get onto it at all. The lake the whole community is named for sits at the quiet north end of the map, behind two sets of gates. You can live in Lake Nona for years without ever seeing the water.

That gap between the name and the lake causes real confusion, including for buyers who assume “Lake Nona” in a listing means a lake view. So here is the actual lake: how big it is, where it is, who can use it, and what the public record says about the water.

What is Lake Nona, the lake?

Lake Nona is a 587-acre lake in southeast Orlando, in the Lake Hart Watershed of Orange County, and it is the body of water the master-planned community is named after.

It sits at the north end of the community, west of Narcoossee Road, between the Beachline (SR-528) and SR-417. The Orange County Water Atlas tracks it under state waterbody ID 3171D. Its watershed is the Lake Hart Watershed, a 54.9-square-mile drainage area holding 11 named lakes, including Lake Hart itself over by Moss Park.

What the Atlas does not have is depth. Mean depth, maximum depth and volume are all listed as “no data available.” Anyone quoting you a depth figure for Lake Nona is working from something other than the county’s public record.

Is the Lake Nona community named after the lake?

Yes: the lake had the name first, and the community borrowed it.

Lake Nona appears on U.S. Geological Survey topographic maps, on the Pine Castle quadrangle, from long before anyone drew a master plan here. The developers adopted a name that was already on the map. Who “Nona” was is another matter. Local tradition credits a matriarch from one of the early homesteading families, but no deed, plat or record has surfaced to confirm it. The lake is documented; the person is not. Our Lake Nona history page covers the rest of the story, from cattle land to Medical City.

Can the public boat or fish on Lake Nona?

Not directly: there is no public boat ramp on Lake Nona, so access is limited to residents of three neighborhoods, and only two of them have boat ramps.

You cannot trailer a boat to Lake Nona and launch it. Inside the Lake Nona Golf & Country Club, the Bath & Racquet Club includes boat ramp access to the lake, and many homes on the water have their own docks. In Water’s Edge, residents get a neighborhood boat ramp, a fishing pier and a gated boat storage lot.

The third way in is easy to miss. Residents of Northlake Park, the larger neighborhood Water’s Edge sits inside, have their own lake access with a separate entrance off Dowden Road. It is gated but not guarded; you get in with a keypad code or key fob. A gravel road runs from the gate between Water’s Edge on the east and Orlando International Airport property on the west, ending at a paved lot with 19 parking spaces and a covered pavilion. From there a wooden walkway leads through a heavily treed stretch of shoreline to the dock, which has a large covered area and a spot to put in a canoe, kayak or paddleboard.

There is no boat ramp, so nothing on a trailer goes in here. For a Northlake Park buyer who wants to paddle the lake the community is named for, though, this is real access, and most people shopping Lake Nona do not know it exists. With 19 spaces, it is also not built for crowds.

If you do not live in either, the public water is a few miles east. Moss Park has public ramps onto Lake Hart and Lake Mary Jane, and our guide to fishing and boating the Lake Hart chain covers where to launch and what you can run once you are on it. Camping and trails at the county park are in our Moss Park camping and boating guide.

Which neighborhoods have access to Lake Nona?

Three neighborhoods have resident access to Lake Nona, but only two, the Lake Nona Golf & Country Club and Water’s Edge, can launch a boat.

The Lake Nona Golf & Country Club opened in 1986, a decade before the wider master plan, and its Tom Fazio course runs along the lake on the back nine. Homes inside the gates are mostly custom, many by the custom builders who work inside the club. One practical note for anyone searching records: homes there are recorded as “Lake Nona Estates,” not by the club’s name.

Water’s Edge is the gated neighborhood at the back of Northlake Park: 461 single-family homes and townhomes built by Park Square Homes and Ryland Homes (Ryland is now part of Lennar). It is the only way to launch a boat on Lake Nona without a country club membership. The rest of Northlake Park gets the paddle-craft dock described above, which is real access, just not boat access. Water’s Edge has two HOAs and no CDD; for how CDDs work elsewhere in the area, see our Lake Nona CDD fees guide.

How is Lake Nona’s water quality monitored?

Lake Nona has been sampled since October 31, 1972, and the Orange County Water Atlas lists 9,927 samples from 14 locations, most recently on June 23, 2026.

That first sample predates the golf club by 14 years. The lake was being measured when the land around it was still ranch, grove and pine flatwoods, which makes its record a genuine before-and-after for everything built since. The samples come from several programs: the City of Orlando’s ambient monitoring at two stations (Nona North and Nona South), Orange County’s surface-water program, and the Florida Department of Environmental Protection.

A correction worth making, including to our own earlier version of this post: the record is just under 10,000 samples, not “over 10,000.” And we have not seen a published summary of what those 54 years show. The Atlas lets anyone download the full dataset, and if clarity or nutrient trends matter to your decision, that raw data is a better source than any brochure, this one included.

On the ecology side, a 2013 Florida DEP photo in the Atlas shows fragrant water lilies (Nymphaea odorata) along the shoreline, a native species.

Does a Lake Nona address mean you live on the lake?

No: almost every home with a Lake Nona address is miles from the lake itself.

Laureate Park, Lake Nona Town Center, Medical City, the USTA National Campus: none of them are on Lake Nona. The community borrowed the lake’s name for 17 square miles, and the lake occupies one corner of it. There are plenty of other lakes and ponds across the area, and some of them are genuinely good water, but a listing that says “Lake Nona” and “waterfront” in the same breath could mean a stormwater pond in any of a few dozen neighborhoods.

If the lake itself is the point, the search is short: two neighborhoods. If any water view will do, our Lake Nona waterfront homes search covers the wider area, and the Lake Nona neighborhoods hub shows which communities sit on which lakes.

The Honest Version: Pros, Cons and Our Take

Our Take: If you want to ski, fish or keep a boat on the lake the community is named for, the decision comes down to two addresses, and the practical difference between them is the country club. If a kayak or paddleboard is all you need, Northlake Park widens the search. If you just want to be near water, Lake Nona the community has far more options than Lake Nona the lake, and the public ramps at Moss Park are a short drive away.

What the Neighbors Know

For most Lake Nona residents, the lake is a name on the mail, not a place they go.

The people who know the lake are the ones in the neighborhoods with a way onto it, and for them the lake is the amenity the address is built around: a morning on the water, a fishing pier at the end of the street, a dock behind the house, a kayak put in before work. Everyone else lives in a community named for a lake they may never have seen. That is not a complaint about Lake Nona. It is just worth knowing before you shop for it.

Official Sources

• Orange County Water Atlas: Lake Nona
• Orange County Water Atlas: Lake Hart Watershed
• Orange County Water Atlas: Lake Nona data download

Looking for a home on the actual lake, or just near good water somewhere in Lake Nona? Call/Text David Myers at 407.801.3286 or use the contact form. And no, I’m not going to blow up your phone. I’ve got enough to do (and so do you).