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During Cape Cod cranberry harvesting season, visitors come from far and wide to see acres of shiny, crimson berries floating on our local bogs.
Want to know what the harvest is all about and how you can see it in person?
I've created this "All-in-One Guide to Cape Cod Cranberry Harvesting Time" just for you!
Table of Contents
Simply put: a cranberry bog is a large, open field where cranberries are grown.
This is a cranberry bog. The waterways are irrigation ditches that bring water to the bog from a nearby retention pond.So, where are the berries?
Many harvest-watching newbies are surprised to learn that cranberries don't grow on trees or bushes. They don't grow in water, either.
Instead, they grow on low-to-the-ground vines in a special combination of sand, peat and other organic matter.
Here's a close-up of cranberries on the vines. These berries will be deep red and ready to pick in about 6 weeks.* See this article from University of Massachusetts' Cranberry Station to learn all about how cranberries are grown.
Harvesting season begins in mid-September and reaches its peak in mid- to late October.
By mid-November, the season is pretty much over. :(
Mid-October is prime time!Coming to the Cape especially to see the cranberry harvest?
Planning your visit can be a bit
challenging because most cranberry farmers don’t often announce their
harvesting schedules ahead of time.
In the "Bogs to Visit" section below, I’ll tell you which farmers give us advance notice of their harvest dates. I'll also give you a general idea of when the harvests typically start at other bogs.
Once
the season kicks off, I keep this page updated with the latest dates
and locations for ongoing harvests. So, make sure to bookmark this page
and check back frequently for updates!
What will you see on harvest days?
That depends on which method the farmers are using to pick the berries:
This is what everyone flocks to our local bogs to see!
It's a multi-day process that starts as water is pumped into the bog from a nearby lake or retention pond.
This is a bog before it's flooded.
Flooding the Bog
This is the same bog later that day.Next, the farmers drive water-reel machines (a/k/a "egg beaters") through the flooded bog.
"Egg Beaters"The reels churn just below the water's surface, knocking the cranberries off the vines.
Riding the egg beaters.Then, more water is released into the bog, bringing the water level up a few more inches so the berries can float freely.
Autumn breezes nudge the cranberries to a corner of the bog.How long are the berries left floating?
Not long!
Once the berries are off their vines, the crop is usually brought in within the next 24 hours or so.
*Tip: If you drive by a bog and see cranberries floating, there's a pretty good chance you'll find the farmers bringing in their crop later that day or the next morning.
Why Do Cranberries Float?

Inside a cranberry, little "air pockets" surround the fruit's tiny seeds.
The air pockets make the berries buoyant, so they float!
How are the cranberries removed from the bog?
First, the farmers surround the floating berries with a long length of "boom" material.
Setting the Boom
"Corralling" the CranberriesNext, the farmers gradually tighten the boom and push the corralled berries toward an underwater vacuum system that sucks the berries through a large hose and up to the wash plant.

As the berries go through the wash plant, weeds and other debris are separated out and fed into another truck for disposal.

Finally, the rinsed cranberries drop into the bed of a tractor-trailer for transport to a processing facility.

These cranberries were headed for an off-Cape facilityDid You Know?

Wet-harvested cranberries are processed for juices, canned sauces and other commercially-made products.
Dry-harvested berries are sold fresh at bog-side stands, farm markets and grocery stores.
Only a small fraction of Cape Cod's cranberry crop is dry harvested. So having a chance to see this process is an extra-special experience (IMHO)!
No flooding is involved with this method. Actually, it's just the opposite. For a successful dry harvest, the berries must be free of moisture.
These cranberries are ready for dry picking.The farmers use a picker machine to "comb" the berries from the vines and deposit them into a container.
Farm owner, Chris Wilson, with his vintage dry-harvesting machine
Fresh from the Vine CranberriesThen the berries are sorted to remove any damaged or over-ripe fruit and bog debris.
These ladies are sorting the "old fashioned way": by hand.And finally, the most delicious cranberries you've ever tasted are bagged and ready for sale. :-)

Did You Know?

Kept cool and dry (not rinsed!), fresh cranberries will stay good for a month or more.
They also freeze well for up to a year.
*Friendly Reminder: When you visit these bogs, please respect all "Private Property" signs, and make sure not to leave any trash or dog poop behind.
If these guidelines aren't followed, farmers might
stop allowing visitors to watch the harvest. Let's all do our part to keep it enjoyable and accessible for everyone!
295 Route 6A
East Sandwich, MA
Watching the Harvest in East SandwichLooking for an early season harvest? This is one of the first places on Cape Cod where we see it happening.
Watch for the farmers bringing in the crop at this bog during the second week in September.
You'll find limited, off-road parking alongside Rt. 6A.
*2025 Update: Beaton's Bog was harvested September 10th.
300 Main Street (Route 28)
West Yarmouth, MA
Autumn Display at Fresh From The Vine Cranberry FarmChris and his crew at Fresh From the Vine, are a super-friendly, hard-working team who thoroughly enjoy sharing their love of cranberry farming with all of us.
They welcome the public to watch them at work in the bog ... and they tell us when to come see the harvest.

*2025 Update - Here's this season's harvesting schedule:
In the event of nasty weather, harvest dates might be changed. Before you head out to watch the farmers at work, be sure to check Fresh From the Vine's Facebook page for last-minute updates.
Want to buy fresh cranberries? (Hint, hint: Yes, you do!)
Stop by Fresh From the Vine's farm stand next to the bog.
The stand is normally open daily from early October until sometime in November, until they've sold out their entire crop.
Knob Hill Road & Mayflower Terrace
South Yarmouth, MA

This big, beautiful cranberry bog stretches nearly the entire length of Knob Hill Road and Mayflower Terrace. So there's plenty of room to watch and take photos from the roadside when the berries are floating!
You can also reach Old Colony Bogs from the Cape Cod Rail Trail Bike Path:
Harvesting usually starts here around the first week in October and continues until later in the month.
*2025 Update: I swung by here on Columbus Day weekend and saw a large section of bog flooded. Look for activity here over the next few weeks.
With so many acres of active bogs in Yarmouth, there's no shortage of other places to look for harvesting activity around town.
Harvesting Day in South YarmouthYou'll find a few more spots to watch in the areas around:
I usually look for harvesting to being at these bogs around Columbus Day and continue into early November.
*2025 Update: The crew started harvesting at the West Yarmouth Road bogs the end of the first week of October.
FYI: The only place to park on West Yarmouth Rd. is along the road shoulder. Park at your own risk! And be sure your vehicle is not blocking the farmers' entrance to the bogs!!
Depot Road
Harwich, MA
View of Halls' Bog from the Rail TrailThis is a great stop along the Cape Cod Rail Trail in Harwich!
Farmed by generations of the Hall family, this bog is at the Depot Street trailhead on the Rail Trail.
If you're coming by car, you'll find a small parking area across the street from this iconic building ...
The old Ocean Spray cranberry warehouse.Harvests here usually begin around the second week in October.
Follow Halls Cape Cod Cranberries on Facebook to find out when they plan to harvest this year. They also post the dates and times when Maura's on-site shop will be open, selling fresh cranberries and handcrafted artisan gifts.
A Bit of Cape Cod Cranberry History
Here's what Ocean Spray's cranberry warehouse looked like a century ago:

See the ad on the side of building? It's a little faded now, but it's still there!
Great Western Road
Harwich, MA

As you ride along the Cape Cod Rail Trail in Harwich, you'll also pass by Thacher Cranberries on Great Western Road.
You can get here by car, too. Head to the area around 201 - 280 Great Western Road. Just be aware that there's very little safe parking alongside the road.
Watch for wet harvesting to start at Thacher's bogs in early October.
There's a lot of cranberry-growing acreage in the town of Falmouth, too.
Old Barnstable Road Bog a few weeks before harvest time.You'll normally find one of these bogs — or a portion of one — under harvest from mid- to late September through October.
There's limited off-street parking, mainly on the road shoulder, in each of these locations.
A few cranberry growers on Cape Cod give scheduled, guided tours.
And only one grower offers special tours where you can wade into the bog. (I've done it. And I have to tell you, it was a mind-blowing experience!)
So let's start there ...
Long-time Cape Cod cranberry farmer, Dave Ross, offers two different types of bog experiences at harvest time:
A walking tour where you'll see the crew at work and learn all about
cranberry farming on the Cape ...
Watching Dave's Crew at WorkAnd a special wading tour where you can don the waders and climb in among the berries ...
That's me, in the bog with Dave's crew. What a fantastic adventure!Dave operates cranberry bogs in several different towns on the Cape. So tour availability, locations, dates and times vary from week to week, according to the crew's work schedule.
Reservations are required for all tours.
For more information and reservations, see Dave's Cape Cod Cranberry Bog Tours website.
On a guided tour of Leo and Andrea Cakounes' property in Harwich, you'll learn all about a year in the life of a working organic cranberry farm.
Over the course of about 90 minutes, Andrea shares her wealth of knowledge about how an organic cranberry bog is formed, planted, tended and harvested.
Andrea demonstrates a vintage cranberry separatorYou'll also have a chance to meet the resident farm animals and learn how they, together with the native birds and bees, all contribute to the success of this organic cranberry farm.
These goats do very important work!You won't see berries floating on the Cakounes' bogs.
But you'll definitely come away from this tour with new appreciation for the hard work and dedication it takes to bring organic Cape Cod cranberries from the farm to your table!
My hubby and me, goofing in the photo cut-out after our tour at the Cakounes' farm. :-)Advance reservations are required. No drop in's, please!
For details and reservations, see Leo and Andrea's Cranberry Bog Tours website.
From the bright lights of Broadway to the much less "flashy" life as a bog owner/farmer on Cape Cod ... that's Annie Walker's amazing journey.
On a tour of Annie's Crannies cranberry farm in Dennis (love that name!), you'll see Annie's beautiful farm and learn how she came back to the bogs once owned by her grandfather, continuing the family tradition today.
Annie Gives a Personal Tour of Her Cranberry Farming Operation2025 Update: Annie will hold tours on Saturdays and Sundays only, October 11th to November 9th.
The tour begins at 11 a.m., and tickets are $10 per person.
*Note: You won't see cranberries floating at Annie's farm.
Annie also sells her special bogside honey, beeswax candles, homemade jams, soaps and lovely gift boxes, too. Her gift shop at the farm is open from Columbus Day weekend to Veterans Day weekend, 9 a.m. to 5 p.m., on Saturday and Sunday only.
*Tip: Annie's Crannies is tucked away on Scarsdale Road, a quiet side street off Rt. 6A in Dennis. Keep an eye out for signs pointing the way!
For more about Annie, her farm, her tours and her gift shop offerings, visit Annie's Crannies website.
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