Siltcoos Lake
- Area
- 13 km²
- Tonight
- 49°FFog · Wind 0 mph
Siltcoos Lake is a lake at 3 m above sea level in Oregon, United States, 13 km² in area and 7.5 km long.
All facts
- Surface elevation
- 3 m
- Length
- 7.5 km
- Shoreline
- 48.3 km
Siltcoos Lake in numbers
Shoreline from OpenStreetMap.
- Shoreline
- 48.3 km
Siltcoos Lake 3D map
Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 9.5 × 9.5 km
Siltcoos Lake terrain and contours
10 m contours from the USGS 3DEP 10 m terrain model. Click two points on the map to draw your own cross-section.Tap two points on the map to draw your own cross-section.
Siltcoos Lake elevation profile
West → east through the centre
Siltcoos Lake weather
Tonight · Fog · 49°F (9°C) · 2% chance of precipitation · Wind 0 mph
Siltcoos Lake forecast for about 9 m.
- Tonight49°2%0 mph
- Today45°61°9%0–3 mph NNE
- Fri50°63°31%1–6 mph S
- Sat52°65°92%1–14 mph S
- Sun46°60°32%2 mph WNW
- Mon51°61°52%1–10 mph SSE
- Tue52°63°52%8–13 mph S
Forecast data: NOAA National Weather Service, public domain, model run Nov 5, 07:41 UTC.
Camping & parking near Siltcoos Lake
Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Siltcoos Lake, nearest first, by straight-line distance. Check access, fees and permits locally.
Nearest campsite
Darling's RV Resort
Nearest parking
2.8 km WNW
Nearest caravan site
Lakeshore RV Park
Nearest trailhead
Lagoon Trail - East Trailhead
All mapped places 11
| Place | Distance |
|---|---|
| Darling's RV ResortCampsite | 2.6 km NW |
| Tyee CampgroundCampsite | 2.8 km WNW |
| Parking | 2.8 km WNW |
| Parking | 3.4 km W |
| Parking | 3.6 km NW |
| Caravan site | 3.8 km NW |
| Lakeshore RV ParkCaravan site | 4.0 km NNW |
| Lagoon Trail - East TrailheadTrailhead | 4.4 km W |
| Lagoon CampgroundCampsite | 4.4 km W |
| Lagoon Trail - West TrailheadTrailhead | 4.5 km W |
| Waxmyrtle Trail - Central TrailheadTrailhead | 4.5 km W |
Slope
Share of the 9.5 × 9.5 km view by steepness, from the 10 m model.
Mostly gentle: 63% of the view is under 15°.
- Steeper than 30°
- 9.4% of the 90 km² view
- Relief in view
- 273 m low point 2 m
Land cover
ESA WorldCover 10 m classification of the same area.
Snow & ice means glaciers and year-round snow (a yearly average), not today’s snow cover.
Wildlife seen nearby
Sightings of the most-seen species on iNaturalist (research grade) within 4.8 km; 778 species recorded in all.
Sightings per species 6
- Rough-skinned Newt63
- Sugarstick59
- Evergreen Huckleberry57
- Gnome plant55
- Ghost Pipe54
- Salal46
Where Siltcoos Lake sits
- Region
- Oregon61United States1,214North America1,796
Nearby places
Siltcoos Lake downloads: topographic map, heightmap, STL 3D model and DEM
Free files made in your browser from this page's terrain data. No sign-up; credit the sources below.
Print & wall
3D printing & 3D apps
GIS & GPS
Free to use with credit: see the data sources
Data sources
- Terrain
- U.S. Geological Survey, 3D Elevation Program (public domain)
- Imagery
- Contains modified Copernicus Sentinel data 2026 (scene 2026-07-18)
- Land cover
- © ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
- Facts
- Wikidata (CC0)
- Camping & parking, Geometry
- © OpenStreetMap contributors (ODbL)
- Wildlife
- iNaturalist community observations, counts only
- Panorama
- Includes Copernicus WorldDEM-90 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. The European Union, ESA, DLR and Airbus incur no liability for any use of this data and do not endorse this service.
- Forecast
- Weather forecast from NOAA National Weather Service (public domain)