If you live in Harbour Isles and you've stood on your seawall around sunset lately, you've probably noticed two new shapes on the horizon to the south. They're not tankers waiting for the inlet. They're the twin 24-story towers of Nautilus 220, the waterfront project in Lake Park that finished construction this spring and cut its ribbon on March 25, 2026. For most of Palm Beach County, that's a real estate story. For Harbour Isles, it's something more specific: the first new dinner option in years that residents can reach without ever pulling out of the driveway.
That distinction matters more here than in most gated communities, because Harbour Isles was built around water access from the start. The neighborhood's 76 acres sit directly on a deep-water channel with unobstructed passage to the Atlantic, and most of its Mediterranean-style estates come with their own dock and lift. A boat isn't a lifestyle accessory in this community. It's a second driveway.
What Changed at the Marina
Nautilus 220 sits at 220 Lake Shore Drive, right against the Lake Park Harbor Marina, which holds up to 100 boat slips for vessels as large as 100 feet. The development's ground floor is where the news actually lives: SeaHawk Prime by David Burke, the chef's first restaurant in Florida, opened alongside The Birdie Dockside Bar and Grill, a more casual sports-bar-and-golf-simulator concept aimed at the after-boating crowd. A third spot, Park Ave Cafe Coffee Counter & General Store, is set to open later this fall, which will round out the promenade with something for mornings and not just evenings.
None of that would matter much if reaching it meant fighting US-1 traffic and circling for parking in a mixed-use development. But for Harbour Isles, it doesn't have to. The trip down the Intracoastal from the community's own channel to the Lake Park Harbor Marina is a boat ride, not a drive, and for an estate built with its own dock and lift, that changes what "nearby" actually means. A restaurant a few minutes down the water can end up more convenient than one a few minutes up the road, because one requires untying a line and the other requires finding a spot to park.
That's the part worth sitting with. The conversation about new restaurants near any waterfront community usually treats "nearby" as a driving radius. In Harbour Isles, that assumption breaks. The map that matters isn't the one with roads on it.
What the Water Doesn't Solve
None of this means Harbour Isles residents are suddenly boating to dinner every night. Docking at a marina restaurant means committing to a full outing, checking tide and weather, and accepting that a rainy Tuesday puts SeaHawk Prime out of easy reach just as surely as it would for anyone else. The community's own clubhouse, pool, and marina amenities cover the routine, low-effort version of an evening out. Nautilus 220 covers the occasion version, the night you'd normally drive somewhere for.
That split is worth naming because it's easy to overstate what one new development changes. Harbour Isles didn't gain a walkable dining scene. It gained one more genuine option inside the radius that its own geography already favors, which is a smaller claim but a truer one.
The Land-Side Calendar Running at the Same Time
While the marina side of the neighborhood's fall gets a new stop, the land side runs on a calendar that hasn't changed in years, which is exactly why it works. Harbour Isles sits close enough to the Village of North Palm Beach's public parks and recreation system that its fall rhythm is largely borrowed from two places: Anchorage Park and the North Palm Beach Country Club.
The single fixed date worth putting on a calendar right now is October 31, 2026, when the North Palm Beach Country Club hosts the 7th Annual Links 5K Ghost Run. The course sits on the Jack Nicklaus Signature layout, recently renovated, and the run takes participants along golf cart paths shaded by oak trees with views of the Intracoastal and the neighborhood's ponds. It's a genuinely local event, not a countywide 5K that happens to pass through, and it draws the kind of crowd that treats Halloween morning as a reason to be outside before the trick-or-treating starts.
Anchorage Park carries the rest of the season on repeat, and the lineup is worth knowing even without exact dates locked yet:
- The Anchorage Aweigh Fishing Tournament, now in its 19th official year of competition (the event is technically in its 20th year, with one edition lost to a 2020 cancellation), which pairs an adult offshore and inshore division with a dedicated Kids Fishing Derby and a cookout at the finish
- The Boo Bark Bash, the Village's Halloween-adjacent dog event
- The Arts & Crafts Fall Festival, a family event that closes out the season before the Village's Veterans Day Ceremony and Annual Tree Lighting take over in November and December
None of these events are new. That's the point. Harbour Isles doesn't have its own festival calendar inside the gates, so its residents' actual fall is stitched together from a golf course they don't belong to and a public park a short drive away. What's changed this year isn't the list. It's that the list now runs alongside a marina option that didn't exist last fall, which means residents choosing between a Saturday at Anchorage Park and a Saturday night at SeaHawk Prime are choosing between two systems that used to have very different costs of entry. One required a car and a guest fee. The other now only requires untying a line.
Two Systems, One Season
The useful way to think about Harbour Isles this fall isn't as a neighborhood gaining a restaurant. It's as a neighborhood whose social calendar has always run on borrowed venues, water to the south and public land to the west, and where both of those systems just got a little sharper at the same time. The Ghost Run gives the land side a fixed date. Nautilus 220 gives the water side a fixed destination it didn't have twelve months ago. Neither replaces the other, and that's exactly why residents who already own a dock have more reason than most to notice both.
If you're weighing how a stretch of waterfront like this actually gets used day to day, that's the kind of detail that doesn't show up in a listing description. Bob Scarmazzo has spent decades on this stretch of the Intracoastal watching how access, not square footage, tends to decide what a property is actually worth to the people living in it. If you want that kind of read on Harbour Isles or the surrounding barrier island communities, reach out through Robert A Scarmazzo.
