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Most build summer weekends in Greenwich, CT, around the usual suspects. That is: the Avenue, the harbor, maybe a long lunch somewhere on the waterfront.
The first weekend of June is different.
Every year around this time, the Greenwich Botanical Center opens up a handful of completely private gardens to the public for one day only. Five Greenwich mansions you will never see from the road, from a tour bus, or on anyone’s public calendar any other time of year. The event is Grandiflora weekend, and 2026 marks its 69th year. For a certain kind of traveler, it’s the best weekend to be in Greenwich.
Want to slow down, see how people actually live here, and spend a few days in beautiful spaces without stacking twelve activities? Then the Grandiflora weekend is perfect for you. Here’s how to do it well.
What Makes Grandiflora Worth the Trip
Grandiflora is the Greenwich Botanical Center’s annual private garden tour and one of the oldest events of its kind in the region. The 2026 edition runs Saturday, June 6, from 9:00 AM to 4:00 PM, self-guided across five private properties. This year’s lineup mixes waterside gems and mid-country estates that rarely appear in any guide.
Here’s the thing: these aren’t public gardens dressed up for the occasion. They’re personal properties with years of considered design behind them. You’re walking through how someone decided to live, which is a different experience than walking through a park.
It’s the garden version of staying at Stanton House Inn versus a generic hotel, methinks.
Tickets are sold through the official Grandiflora Garden Tour page. And the program — maps, addresses, parking guidance — arrives closer to the event. Plan to have a car or a reliable ride-share setup. The gardens spread across town, and the transit between mid-country and shoreline locations takes time. Not to sound too dramatic about it; you’re usually talking up to 15–20 minutes between stops.
So the Oregon Trail it is not, but it adds up if you haven’t planned for it.
A note on the day itself: the tour runs until 4:00 PM, but June light in Connecticut doesn’t fade until after 8. You’ll have room to linger. Don’t try to speed-run all five gardens in three hours and then wonder why the afternoon felt rushed.
If you’re planning around Grandiflora, set aside the full Saturday for the tour and build the rest of the weekend around it. Not the other way around.
Best for: People who like old houses, private spaces, a self-guided pace, and shoes that can handle grass.
Not ideal for: Anyone who wants a guided tour with a microphone, everything in one walkable cluster, or a rigid schedule.
This weekend rewards wandering.
Not sure how to do that? Well, as luck would have it, GRBC and I pulled together a full itinerary for you, below.
Friday: Arriving Easy and the Patron Party
The weekend starts Friday evening.
Greenwich is about 50 minutes from Manhattan by Metro-North’s New Haven Line, depending on the train and time of day. Or drive up post-work, check in somewhere walkable to the Avenue, and decompress before the evening.
By early June our pool at Stanton House Inn is a great spot to decompress before dinner.
Just sayin’.
The Grandiflora Patron Party
Begin the weekend with a Patron Party on Friday evening, June 5. Hosted at an exquisite private backcountry estate, the evening offers a rare opportunity to step inside one of the area’s most remarkable properties. The event runs 6:00–9:00 PM, serving cocktails and hors d’oeuvres. Relish in wandering the grounds, cocktail in hand. It’s a more intimate setting than the Saturday tour.
Patron tickets are a separate purchase from the general tour. Check the GBC site for current tiers. Quantities are limited and tend to go before general admission does. Attire is garden-party smart (Connecticut casual, if you will). Wedge heels are fine; stilettos and lawns don’t mesh.
Well, I guess they do, though it’s not pleasant.
I’ll be direct about who this is for: it’s the kind of event where you’re already sold on the weekend and want the full version. The Saturday tour alone is excellent. The Patron Party adds one more layer of access: a once-a-year chance to explore a private art estate in good company. If that’s your typical Tuesday, skip it. If that sounds like a good Friday, don’t wait to book.
Worth naming the tradeoff: Patron tickets add cost, another social event, and a late Friday before a full garden day Saturday. Some guests do better with dinner somewhere quiet and an early night. There’s no wrong answer here.
Saturday: Garden Day, Art History, and Dinner at the Harbor
Saturday is the main event. Build the day around the tour, and leave room on either side.
Pacing Your Grandiflora Day
The gardens vary in terrain. Some have slopes and stone steps, so comfortable shoes aren’t just a suggestion. June can be warm, damp, or both. The benefit of driving for this event is you can cart around a lightweight layer and sunscreen (et cetera).
The version I’d do: start with one or two of the mid-country estates in the cooler morning hours. Take a real break for lunch somewhere you don’t have to rush (perhaps in Banksville, since it’s up that way). Finish the waterside gardens mid-afternoon when the light is better anyway. You can visit each garden once during the tour window, which is plenty.
Don’t book a hard lunch reservation downtown at noon on Grandiflora Saturday. You will be somewhere in backcountry Greenwich around then, after all.
Bush-Holley House: Art, History, and a Different Garden
If Saturday gives you some room after the tour, the Bush-Holley House in Cos Cob is the right stop. The Greenwich Historical Society operates this early 18th-century property. This was the site of Connecticut’s first American Impressionist art colony. It was active roughly from 1890 to 1920, when artists like Childe Hassam set up their easels and painted the same landscapes you see from the grounds.
They actually updated the grounds to match that turn of the last century appearance. So the art in the galleries matches the landscape.
Trippy.
And, fun fact: the federal government had to shift their planned layout of I-95 to save the Bush-Holley House from demolition. That bridge hovering over the river out front is the reason the house still exists at all.
Visit hours are generally Tuesday through Sunday. Current details are on the Greenwich Historical Society’s plan your visit page. Admission is ticketed and modest (for Greenwich).
Works best as a late-afternoon stop after the garden tour. Or if you want a quieter Friday morning before the Patron Party, it fits there too. Budget about an hour and a half either way.
Dinner at the Harbor
By Saturday evening, you’ve earned a long meal somewhere with water views.
L’Escale at the Delamar Greenwich Harbor is the answer for this weekend. Provençal-inspired, terrace looking out at yacht traffic and marina light. Price point is upscale; reservations on a June Saturday are not optional. Reserve as soon as you’ve booked your Grandiflora tickets.
If you want to stay closer to the Avenue, there are solid dining options within walking distance of the Inn. It’s a better call if the day took more out of you than expected, to be fair.
After dinner, Roger Sherman Baldwin Park is right there if you want a short walk along the harbor before heading back. That’s the same park that hosts some other major Greenwich events in May:
In case you want a good reason to return next year.
Sunday: The Horse Show and a Polo Match
One of the better things about this particular weekend is that Sunday has its own agenda.
After a Saturday walking private gardens, watching horses move through a backcountry Greenwich setting makes complete sense on Sunday.
The Greenwich Horse Show & Country Luncheon
The Greenwich Riding & Trails Association hosts their annual horse show on Sunday, June 7, starting at 8:30 AM at 39 Pierson Drive in Greenwich. The GRTA is a nonprofit founded in 1914 (they preserve riding trails and open space in town). This is their main fundraiser each year.
The show features hunter/jumper classes, spectator areas, and a ticketed country luncheon under a tent. Dress code is country smart: summer dresses, sport coats, hats. You don’t have to know anything about horses to enjoy a morning here. Check GRTA’s site for 2026 ticket details and any changes to the schedule.
Greenwich Polo Club
The Greenwich Polo Club runs Sunday public matches through the summer season. In 2026, general admission is around $30 per person; gates typically open around 1:00 PM and matches begin at 3:00. Current dates and tickets are on the Greenwich Polo Club site.
The atmosphere is all its own. Families, friend groups, fashion-forward spectators, lawn picnics. No one does the sport of kings quite like Greenwich. Check their current picnic and alcohol policy before you pack: rules vary by section of the field.
A fair warning: polo is the livelier option of this weekend. Fun, yes. Quiet, not especially. If you’re running low on social energy after Friday night and a full garden day Saturday, I don’t blame you. There’s no shame in skipping it and spending the afternoon in the back garden instead.
By the way, the Polo Club is in backcountry Greenwich, a short drive from 39 Pierson Drive. Do the morning portion of the horse show and the afternoon match, and that’s a full Sunday with exactly two decisions.
That’s my take, anyway.
Extending the Weekend: More Connecticut Gardens Within Easy Range
If you’re staying through Monday or arriving Thursday, a couple more nearby stops worth checking out:
Bartlett Arboretum & Gardens in Stamford
93 acres with themed gardens and woodland trails, with free admission. About thirty minutes from Greenwich. June is peak season for their rose collection. Bring sturdy shoes if you want to walk the forest trails (the rocks are gnarly).
Fort Stamford Park & Goodbody Garden
A historic garden built on Revolutionary War fortifications, and free to enter.
For more blooms, our Connecticut gardens guide covers what’s worth the drive from Greenwich.
Speaking of roses, I would highly recommend visiting the Elizabeth Park Rose Garden in West Hartford. Their roses (especially the heirloom section) are fantastic in June. Not the same weekend as Grandiflora, of course, as it’s about an hour and a half away. And you’ve already got a busy weekend planned!
Planning to tack-on Thursday or Monday of the Grandiflora weekend? There are plenty more things to do in Greenwich, CT, this summer, check-out our full guide.
The Logic Behind Keeping It Simple
One home base in Greenwich. Short drives. One or two anchors per day: the Patron Party, the garden tour, the horse show, the polo match. And there’s plenty of room on either side to wander, swim, or do nothing in particular.
The whole weekend covers a small radius of recurring locations. You’ll feel like you know Greenwich by the end of it, not like you survived a checklist.
Stanton House Inn sits on Maple Avenue, walkable to Greenwich Avenue and a short drive from every event on this list. The back garden has stone ruins from a 1911 party pavilion and what guests have called a Mediterranean feel. Not the same as visiting five private Greenwich estates in one day, but a decent place to put your feet up between them.
Thought we may be a tad biased.
A Few Things to Get Right Before You Go
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Tickets: Both Grandiflora general tour and Patron Party tickets are on the Greenwich Botanical Center’s website. Patron-level quantities are limited. So, if the Patron Party is on your list, don’t wait.
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Polo Club: Confirm 2026 match dates on their site before building your Sunday around it, and check their current picnic and alcohol policy (it varies by section).
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GRTA Horse Show: Luncheon tickets are separate from general admission; check GRTA’s site for the current tiers.
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Driving vs. Metro-North: You’ll need a car for Grandiflora between gardens (or reliable ride-share). Metro-North is great for arriving; you’ll want a car for Saturday.
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Attire: Garden-party smart throughout the weekend: outdoor venues, lawns, and early June weather.
If you want a printable version of this itinerary with a map of the weekend’s stops, we’ve put one together somewhere on the page. It’s easier than juggling tabs between gardens, I’d say.
