Trails › United States of America › Maine › Boundary Ranges
Sentier Frontalier 1
Next nearby hike: Scott Bog 2.5 mi · 4.0 kmExplore Boundary Ranges →
Sentier Frontalier 1 other trails nearby (tap a dot to open it)
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© OpenStreetMap contributors (ODbL) · Full route · OpenStreetMap · Basemap: OpenFreeMap (OpenMapTiles, © OSM contributors).
7-day forecast
Open-Meteo (CC BY 4.0)Best time to hike
Best months: May–Sep · highs 14–21 °C (57–70 °F)
- J-7°-16°125
- F-5°-14°106
- M0°-10°115
- A7°-3°119
- M14°4°150
- J19°10°188
- J21°12°173
- A20°12°184
- S16°8°153
- O9°1°158
- N3°-5°145
- D-4°-12°140
Average high °C · low °C · precipitation mm per month. Highlighted: best months.
How we pick months
Best months are those where the 1981–2010 average daily high is 10–27 °C (50–81 °F), the average overnight low is 0 °C (32 °F) or warmer, and average precipitation is 200 mm (7.9 in) or less. Values are long-term monthly averages for the ~1 km cell at the trail point on the map, from CHELSA V2.1 climatologies (Karger et al., CC0), not a forecast. Higher or more exposed parts of a route can be colder, wetter or snowier.
Trail facts
- Mapped length
- 78 km · 48 mi (OSM route, Waymarked Trails)
- Mountain range
- Boundary Ranges (Longfellow Mountains › Appalachian Mountains; GMBA)
- Nearest town
- 27 km NE of Pittsburg (Coos County, New Hampshire) · GeoNames
- Best months
- May–Sep
- Country
- United States of America
- Region
- Maine
- Continent
- North America
- Route type
- Regional route
- Ref
- SF1
- Route centre
- 45.3106, -71.0039
- Route start
- 45.2557, -71.2049
- OpenStreetMap
- relation 9311722
How it’s scored
Hikers can rate difficulty from 1 to 10 (1 = flat, short, easy walk for anyone; 3 = gentle hills, a little effort; 5 = moderate climbs, some fitness needed; 7 = steep or long, solid fitness required; 10 = extremely strenuous or technical; long steep climbing; experienced hikers only). The community average is shown once at least 3 people have rated the trail; until then the official or computed score is used when we have one.
More trails in the Boundary Ranges
All 16 →Nearest trails
distance from the trail startScott Bog
2.5 mi · 4.0 km · New Hampshire
Middle Branch Indian Loop
2.9 mi · 4.6 km · New Hampshire
Ingersoll Spur 2
3.1 mi · 5.0 km · New Hampshire
Deer Mtn Trail
3.6 mi · 5.7 km · New Hampshire
Deer Mountain Firetower
3.8 mi · 6.1 km · New Hampshire
Primary 142
14 mi · 23 km · New Hampshire
All trails in Maine → · All 36,834 trails in United States of America →