- Elevation, modelled
- 50 m
- Tallest summit within 7.8 miles
- Mount Archer136 m · 6.6 mi
- Nearest byway
- North Fork Trail12.5 mi off
- Sunset, June solstice
- 20:27local time
- Coordinates
- 41.3364, -72.2687
Upper Three Mile River Open Space is a nature reserve in Connecticut, at a modelled 50 m. Mount Archer stands 136 m to the northwest, 6.6 miles off. The nearest named place is Bobrow Property, a nature reserve 0.8 miles away. North Fork Trail passes 13 miles off.
- Operated by
- Town of Old Lyme
- Access
- Yes
Summits around it
The highest named summits within 7.8 miles of Upper Three Mile River Open Space. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Mount Archer | NW 315° | 136 m | 6.6 mi |
| Ridge Hill | NNE 32° | 134 m | 7.5 mi |
| Walnut Hill | N 10° | 131 m | 7.1 mi |
| Grassy Hill | N 353° | 129 m | 4.5 mi |
| Nickerson Hill | NW 325° | 123 m | 5.2 mi |
| Morgan Hill | NE 36° | 120 m | 6.4 mi |
| Polly Hill | NE 38° | 117 m | 6.0 mi |
| Honey Hill | NW 309° | 114 m | 6.4 mi |
- 12.5 mi off the North Fork Trail
- 22.6 mi off the Connecticut State Route 169National
- 22.7 mi off the State Routes 49 & 14A
Overlooks nearby
- Bluff Overlook · 17 mi
Named places within 25 miles
Nature reserves
- Bobrow Property: 0.8 mi
- Lay-Allen Preserve: 0.8 mi
- Hatchetts Hill Preserve: 1.6 mi
- Jericho Preserve: 1.7 mi
- Bride Brook Wildlife Sanctuary: 1.9 mi
Peaks
- Amon Hill: 1.2 mi
- Pumphouse Hill: 2.3 mi
- Artillery Hill: 2.4 mi
- Pond Hill: 2.5 mi
- Mount Caesar: 2.6 mi
Parks
- Hains Park: 1.8 mi
- Rogers Lake Boat Launch: 2.2 mi
- Four Mile River Boat Launch: 2.5 mi
- Pattagansett Lake Boat Launch: 2.9 mi
- Gorton Pond Boat Launch: 3.0 mi
Historic sites
- Bride Brook Historical Plaque: 1.9 mi
- Veterans Memorial: 3.6 mi
- East Lyme Veterans Memorial: 4.1 mi
- Lyme Roll of Honor: 5.5 mi
- The Eagle: 6.4 mi
Beaches
- Rocky Neck State Beach: 2.9 mi
- Giants Neck Beach: 3.3 mi
- Soundview Beach: 3.6 mi
- Miami Beach: 3.7 mi
- Crescent Beach: 3.8 mi
Museums
- Florence Griswold Museum: 3.1 mi
- Lyme Art Association: 3.2 mi
- Old Lyme Historical Society: 3.4 mi
- Nut Museum: 3.7 mi
- Niantic Children’s Museum: 3.8 mi
Waterfalls: 34
- Silver Falls: 5.9 mi
- Cascade: 10.2 mi
- Cascade: 10.3 mi
- Cascade: 10.4 mi
- Chapman Falls: 10.9 mi
Attractions: 33
- turtle rock: 7.1 mi
- tri-town marker: 7.2 mi
- Salmon Head Rock: 7.4 mi
- The Whale: 9.2 mi
- Stone Table: 10.1 mi
Gardens: 24
- Memorial Garden: 5.5 mi
- West Garden: 8.4 mi
- Rock Garden: 8.4 mi
- Cutting Garden: 8.4 mi
- East Garden: 8.4 mi
Artworks: 22
- Lion Gardner Statue: 5.7 mi
- Monty the T-Rex: 7.1 mi
- Nathan Hale Statue: 8.7 mi
- Sparky: 10.7 mi
- Stonehenge Replica: 13.4 mi
Cliffs: 10
- Candlewood Ledge: 5.9 mi
- Pine Ledge: 10.6 mi
- Crow Head: 17.5 mi
- Ram Head: 17.9 mi
- Hedges Bank: 20.4 mi
Lighthouses: 5
- Saybrook Breakwater Light: 6.4 mi
- Watch Hill Lighthouse Museum: 21.4 mi
- Watch Hill Lighthouse: 21.4 mi
- Fog Signal Building: 21.4 mi
- Oil Shed: 21.4 mi
Rest areas: 3
- Rest Area I-95 (North Bound): 9.0 mi
- Rest Area I-395 (South Bound): 12.3 mi
- Rest Area I-95 (North Bound): 15.7 mi
Picnic sites: 2
- Powder House: 7.8 mi
- Skate Hut: 7.9 mi
Ghost towns: 1
- Johnsonville Village: 14.8 mi
Springs: 1
- Old Spring: 15.7 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 06:53 | 18:25 | 19:01 |
| June solstice | 05:17 | 19:45 | 20:27 |
| September equinox | 06:37 | 18:12 | 18:48 |
| December solstice | 07:12 | 15:39 | 16:23 |
Local time (America/New_York).
Months averaging 50–80 °F: May–Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 31 | 32 | 39 | 48 | 57 | 66 | 72 | 72 | 65 | 54 | 45 | 37 |
| Precip in | 2.7 | 2.2 | 3.8 | 3.6 | 3.3 | 3.3 | 3.2 | 3.3 | 3.8 | 3.7 | 3.2 | 3.1 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Groton NEW London AP, 11 mi away.
Day trips start here
- East Lyme · 2 mi
- Old Lyme · 2 mi
- Essex · 6 mi
- Waterford · 6 mi
- Old Saybrook · 7 mi
- New London · 9 mi
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