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Photo: Beach - Dennis, Massachusetts, USA - September 30, 2023 03 by Giorgio Galeotti (CC BY-SA 4.0) License

Corporation Beach

Public beach · Dennis, Massachusetts

Great conditions todayPicnic tablesPublic restroomPublic showerWheelchair accessible entrance
Editor's Notes
A calm, family-friendly beach on Cape Cod Bay in Dennis, Corporation Beach is known for warm, gentle water and the wide tidal flats that emerge at low tide — perfect for little kids, tide-pooling, and slow sunset walks.

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Current water conditions

Water temp
73°F
23°C
Comfortable for a swim today. The water's in a comfortable range. Still check depth, currents, and the forecast, and follow any posted advisories before getting in.

Live data from NOAA buoy 44090 (9.5 mi away), as of Aug 20, 10:30 PM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.

Weather at Corporation Beach

H: 90° L: 64°
Overcast
Overcast
77°
|
Feels like 79°
Precipitation
11%
Humidity
72%
Wind
8 mph
UV Index
0
Water Conditions:
🏊Perfect for swimming
12 AM
Clear
69°
3 AM
Clear
67°
6 AM
Sunny
64°
9 AM
Sunny
77°
12 PM
Sunny
89°
3 PM
Sunny
88°
6 PM
Cloudy
78°
9 PM
Overcast
75°

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Frequently asked questions

Where is Corporation Beach?
Corporation Beach is a public beach in Dennis, Massachusetts.
What is the water temperature at Corporation Beach?
As of August 20, 2026, the water temperature at Corporation Beach in Dennis, Massachusetts is 73°F (23°C), measured by NOAA buoy 44090, 9.5 miles away.
Can you swim at Corporation Beach?
There is no fixed answer for Corporation Beach: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Corporation Beach in Dennis, Massachusetts. Check current water conditions before you go, and follow posted signs and local guidance.
How is Corporation Beach rated?
Corporation Beach in Dennis, Massachusetts has an average visitor rating of 4.6 out of 5, based on 1094 reviews.

Visitor Reviews

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Been here? A quick note helps the next visitor plan their day. Handy things to mention:

Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

Right Now
Perfect conditions right now!
🏖️ Swimming Beaches Tips:
  • Arrive early for best parking and beach spot selection
  • Check for lifeguard schedules and swim only in designated areas
  • Bring reef-safe sunscreen to protect marine life
  • Watch for beach flags indicating water conditions
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

250 Corporation Rd, Dennis, MA 02638

Dennis, Massachusetts 02638

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Highlights

Picnics

Accessibility

Wheelchair accessible entranceWheelchair accessible parking lot

Amenities

🧺 Picnic tables🚻 Public restroom🚿 Public shower

Family & Children

👶 Good for kids👶 Playground