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Mount Zion · 797 m · 3.5 km S
Lake · Oregon

Dexter Reservoir

214 m702 ft
Area
3.58 km²
Tonight
41°FLight rain · Wind 3 mph SSE

Dexter Reservoir is a lake at 214 m above sea level in Oregon, United States, 3.58 km² in area and 4.7 km long.

All facts
Surface elevation
214 m
Length
4.7 km
Shoreline
15.7 km
Open the 3D view
Lake

Dexter Reservoir in numbers

Shoreline from OpenStreetMap.

Shoreline
15.7 km≈4 h to walk around
3D map

Dexter Reservoir 3D map

Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 6.7 × 6.7 km

Surface
Vertical scale
Topographic map

Dexter Reservoir terrain and contours

20 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.

Index contours every 100 mShowing west → east through the centre

Dexter Reservoir elevation profile

West → east through the centre

Hover the profile to read elevation and distance.Tap or drag along the profile to read elevation and distance.
Weather

Dexter Reservoir weather

Tonight · Light rain · 41°F (5°C) · 38% chance of precipitation · Wind 3 mph SSE

Dexter Reservoir forecast for about 244 m.

  • Tonight41°38%3 mph SSE
  • Thu36°57°4%2 mph NE
  • Fri39°60°5%0–3 mph SE
  • Sat42°65°79%0–5 mph SE
  • Sun39°54°79%0–3 mph SSW
  • Mon40°57°23%2 mph NW
  • Tue42°60°28%1–6 mph SSE

Forecast data: NOAA National Weather Service, public domain, model run Nov 5, 05:41 UTC.

Camping & parking

Camping & parking near Dexter Reservoir

Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Dexter Reservoir, nearest first, by straight-line distance. Check access, fees and permits locally.

  • Nearest parking

    South Shore Dexter Lake

    0.1 km WSW · +2 more within 0.9 km

    DirectionsMap

  • Nearest caravan site

    Dexter Shores RV Park

    1.2 km SSW

    DirectionsMap

  • Nearest campsite

    Willamette National Forest

    2.0 km E

    DirectionsMap
All mapped places 5
PlaceDistance
South Shore Dexter LakeParking0.1 km WSW
Parking0.8 km SW
Parking0.9 km SSW
Dexter Shores RV ParkCaravan site1.2 km SSW
Willamette National ForestCampsite2.0 km E
Slope

Slope

Share of the 6.7 × 6.7 km view by steepness, from the 10 m model.

Mostly gentle: 77% of the view is under 15°.

Gentle, 0–15°
77.3%
Moderate, 15–30°
20.2%
Steep, 30–45°
2.4%
Cliffs, 45° and over
0.1%
Steeper than 30°
2.5% of the 45 km² view
Relief in view
592 m low point 188 m
Land cover

Land cover

ESA WorldCover 10 m classification of the same area.

Trees 66.5%Grassland 21.9%Water 9.5%Built-up 1.9%

Snow & ice means glaciers and year-round snow (a yearly average), not today’s snow cover.

Wildlife

Wildlife seen nearby

Sightings of the most-seen species on iNaturalist (research grade) within 3.4 km; 429 species recorded in all.

Sightings per species 6
  • California poppy20
  • Mule Deer17
  • Broad-leaved sweet pea15
  • Rough-skinned Newt13
  • Gray Fox12
  • Pacific poison oak11
Where it sits

Where Dexter Reservoir sits

Region
Oregon61United States1,214North America1,796
Nearby

Nearby places

More 1
Downloads

Dexter Reservoir 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
</>Embed this mapPaste this into your site to show the interactive 3D terrain, with a credit link back here.<iframe src="https://topolu.com/embed/dexter-reservoir" width="100%" height="480" style="border:0" loading="lazy" allowfullscreen title="3D terrain of Dexter Reservoir"></iframe> <p><a href="https://topolu.com/dexter-reservoir" rel="nofollow">Topolu</a></p>

Free to use with credit: see the data sources

Sources

Data sources

Terrain
U.S. Geological Survey, 3D Elevation Program (public domain)
Imagery
Contains modified Copernicus Sentinel data 2026 (scene 2026-07-27)
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)
Summits
© OpenStreetMap contributors, via Overture Maps Foundation (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)
Sources
Official website · Wikidata · GeoNames · Wikipedia