Massachusetts State Parks · Massachusetts
Lake Dennison Recreation Area
Massachusetts State Parks · Massachusetts, United States
- Sites
- 146
- Hookups
- 146 no hookups
- Group sites
- Yes
- Drinking water
- Yes
- Restrooms
- Yes
- Showers
- Yes
- Dump station
- Yes
- Pets
- Yes
- Elevation
- 833 ft
- Dark sky
- Bortle class 3
- Cell coverage
- T-Mobile weak · AT&T weak · Verizon weak (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
- Nearest town
- Winchendon
- Address
- 210 Baldwinville State Road, Winchendon, MA
- Phone
- 978-297-1609
- Activities
- Camping
Season dates aren't confirmed for this campground yet - opening and closing dates haven't been verified. Check the operator's page or call ahead before you plan a trip.
Site map
The imagery of the campground. Press and hold the map to drop your own pins and notes; the operator publishes no site points here. Your ratings, notes, pins and photos are kept with the campground on your Saved list, the same list the camping map and the drive page keep.
Site map · loading…
About
A Massachusetts DCR campground in Winchendon, with 146 individually mapped campsites live on ReserveAmerica's own per-site facility map (141 non-electric, 5 tent-only). 1 separate group camping site/area(s) are also bookable here, separate from the individual/family campsites counted above. Reservable through the Massachusetts DCR's own ReserveAmerica/Aspira contract (contractCode=MA), hosted directly at reserveamerica.com.
Fees
Campsite Fees at Lake Dennison Recreation Area $17 for MA resident / $54 for non-resident. There is a $4.50 non-refundable transaction charge for each reservation made. (reserveamerica.com, live per-facility fee notice)
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 32° | 17° | -8° | 49° | 11 of 11 |
| February | 33° | 19° | -19° | 56° | 11 of 11 |
| March | 43° | 28° | 3° | 68° | 11 of 11 |
| April | 57° | 37° | 25° | 86° | 9 of 11 |
| May | 67° | 49° | 33° | 89° | 0 of 11 |
| June | 74° | 57° | 46° | 92° | 0 of 11 |
| July | 83° | 65° | 57° | 94° | 0 of 11 |
| August | 80° | 64° | 57° | 92° | 0 of 11 |
| September | 74° | 58° | 46° | 88° | 0 of 11 |
| October | 60° | 44° | 33° | 78° | 0 of 10 |
| November | 44° | 32° | 14° | 68° | 9 of 10 |
| December | 35° | 24° | 5° | 57° | 10 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- Otter River State Forest · Massachusetts State Parks · 1 mi · 70 sites
- Monadnock State Park - Headquarters Campground · New Hampshire State Parks · 14 mi · 24 sites
- Erving State Forest · Massachusetts State Parks · 15 mi · 26 sites
- Monadnock State Park - Gilson Pond Campground · New Hampshire State Parks · 15 mi · 41 sites
- Willard Brook State Forest · Massachusetts State Parks · 15 mi · 18 sites
All public campgrounds in Massachusetts · Every state and province · Facts read from the operator 2026-08-25. Confirm fees, rules and current status with the operator before you go.