Nature reserve · Massachusetts
Triangular Retention
Triangular Retention is a nature reserve in Massachusetts, at a modelled elevation of 72 m. Nobscot Hill stands 183 m to the north, 1.4 miles off. The nearest named place is Powers Land, a nature reserve 0.3 miles away. Battle Road Scenic Byway passes 11 miles off.
What to expect
- Access
- Yes
How to reach it
Coordinates42.32628, -71.44753
- 10.5 mi off the Battle Road Scenic Byway, National
- 14.9 mi off the Revolutionary Heritage Byway, National
- 22.3 mi off the Lost Villages Scenic Byway
- 28.9 mi off the Great and Breakneck Hill Roads
Overlooks nearby
- Skywalk Observatory · 19 mi
- Sunset Ledge · 20 mi
- Lookout Point · 24 mi
Named places within 25 miles
Nature reserves
- Powers Land: 0.3 mi
- Ferrazzi Drive: 0.4 mi
- Edmands/Mohawk Drive: 0.4 mi
- Hop Brook Natural Area: 0.5 mi
- Fitts Triangle: 0.5 mi
Parks
- Rock Pile: 0.5 mi
- General Knox Historical District: 0.9 mi
- Oakvale Park: 1.3 mi
- Simpson Park: 1.7 mi
- River Park: 1.7 mi
Peaks
- Juniper Hill: 0.9 mi
- Nobscot Hill: 1.4 mi
- Doeskin Hill: 1.4 mi
- Gibbs Mountain: 1.8 mi
- Indian Head Hill: 1.9 mi
Artworks
- Fireball: 1.4 mi
- Stegosaurus: 1.5 mi
- Hidden Valley: 1.5 mi
- Civil War Monument: 3.0 mi
- horseshoe sculpture: 4.3 mi
Museums
- Framingham Historical Society: 1.7 mi
- Danforth Art: 1.7 mi
- Redstone School: 2.5 mi
- Danforth Art Museum\School: 3.4 mi
- Knight Hall: 4.7 mi
Historic sites
- Blacksmith Minuteman Statue: 2.2 mi
- World War II Peace Memorial: 2.9 mi
- Ludlow Griscom 1890-1959: 4.0 mi
- Henry Wilson Memorial Site: 4.5 mi
- Barn Foundation: 4.6 mi
Gardens
- Community Garden Southborough: 4.5 mi
- Southborough Town Pound: 4.5 mi
- Community gardens of John J. Lane Park: 4.6 mi
- Cider Knoll Community Garden: 4.6 mi
- Hudson Community Garden: 7.8 mi
Attractions
- Rice Tavern Foundation: 5.7 mi
- “The Rock” in Marlborough: 6.5 mi
- Mini Monster Hedge Maze: 6.7 mi
- Petting Zoo: 6.8 mi
- Big Green Monster Hedge Maze: 6.9 mi
Beaches: 51
- Learned Pond Beach: 3.1 mi
- Memorial Beach: 5.4 mi
- Centennial Beach: 5.6 mi
- Memorial Beach: 5.6 mi
- Hopkinton Main Beach: 5.8 mi
Picnic sites: 40
- Picnic Site 9: 10.5 mi
- Picnic Site 8: 10.5 mi
- Picnic Site 10: 10.5 mi
- Picnic Site 11: 10.6 mi
- Picnic Site 6: 10.6 mi
Cliffs: 34
- Falling Rock Ridge: 1.3 mi
- Condo Rock: 10.9 mi
- The Wall: 10.9 mi
- Farmers Cliff: 11.6 mi
- Bloody Bluff: 12.5 mi
Rest areas: 5
- Westwood Rest Area: 16.6 mi
- Johnny Appleseed Visitor Information Center: 18.7 mi
- Commissioners Landing: 19.2 mi
- Interstate 95 Rest Area: 23.5 mi
- Rest Area I-95 (South Bound): 23.8 mi
Waterfalls: 4
- Cascade Falls: 20.7 mi
- Wamesit Falls: 22.2 mi
- Cascades: 24.0 mi
- Rock Falls: 24.4 mi
Springs: 3
- Mystery Spring: 17.6 mi
- Quarry Spring: 19.0 mi
- Pakomet Spring: 21.1 mi
Ghost towns: 1
- Haywardville: 20.5 mi
Summits around it
The highest named summits within 6.5 miles of Triangular Retention. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Nobscot Hill | N 356° | 183 m | 1.4 mi |
| Sligo Hill | WNW 283° | 172 m | 6.4 mi |
| Pleasant Hill | W 280° | 164 m | 5.7 mi |
| Fairmount Hill | W 280° | 161 m | 5.4 mi |
| Jericho Hill | W 271° | 161 m | 5.9 mi |
| Gibbs Mountain | WNW 282° | 153 m | 1.8 mi |
| Shoestring Hill | W 275° | 153 m | 5.5 mi |
| Doeskin Hill | NNW 341° | 152 m | 1.4 mi |
When to go
Light through the year
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 06:50 | 18:21 | 18:58 |
| June solstice | 05:10 | 19:44 | 20:27 |
| September equinox | 06:34 | 18:08 | 18:45 |
| December solstice | 07:12 | 15:31 | 16:17 |
Local time (America/New_York).
Climate normals
Months averaging 50–80 °F: May–Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 26 | 28 | 36 | 47 | 57 | 66 | 72 | 70 | 62 | 51 | 41 | 32 |
| Precip in | 3.4 | 3.1 | 3.9 | 4.1 | 3.8 | 4.1 | 3.9 | 3.8 | 4.2 | 4.8 | 3.7 | 4.4 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Natick, 6 mi away.
Where this comes from
Location and category confirmed against OpenStreetMap.
OpenStreetMapOpenStreetMap element way/29816089
Day trips start here
- Framingham · 4 mi
- Ashland · 5 mi
- MetroWest · 5 mi
- Wayland · 5 mi
- Boroughs · 6 mi
- Marlborough · 6 mi
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