Lake OaheBoating Map & Navigation Guide
Lake Oahe boating map and navigation guide (South Dakota and North Dakota). Plan routes with turn-by-turn water routing, 37 boat ramps.
What we chart on Lake Oahe
Navigating Lake Oahe
Lake Oahe, SD is a lake in South Dakota and North Dakota, and this page collects what Navi Wake knows about navigating it. The lake is charted for routing, which means Navi Wake can plan a path across open water that stays off the land and follows the channel instead of drawing a straight line through a peninsula.
We do not yet hold charted navigation aids for Lake Oahe, so no channel markers or marked hazards are shown. We also chart 37 public boat ramps on the shoreline, mapped separately from the aids above. No published depth survey has been ingested for Lake Oahe yet, so the chart cannot shade shallow water here - read the water and your sounder.
Ramps and marinas on Lake Oahe
Public boat ramps
37 charted in total. Named ramps include:
- Beaver Creek Low water Boat Ramp
- Cattail Bay Boat Ramp
- Fort Rice Boat Ramp
- Hazelton Boat Ramp
- Main Boat Ramp
- North Low Water Boat Ramp
- SE Beaver Creek Boat Ramp
Frequently asked questions
- Can Navi Wake plan a boat route on Lake Oahe?
- Yes. Lake Oahe has a generated water grid, so Navi Wake plans routes that stay on navigable water, route around land, and follow the channel rather than cutting across it.
- Does Lake Oahe have a depth map?
- Not currently. No published depth survey has been ingested for Lake Oahe, so the chart does not shade shallow water on this lake. Navigate with your own sounder.
- Where can I launch a boat on Lake Oahe?
- Navi Wake charts 37 boat ramps on Lake Oahe, including Beaver Creek Low water Boat Ramp, Cattail Bay Boat Ramp, Fort Rice Boat Ramp, Hazelton Boat Ramp, Main Boat Ramp. Each one appears on the interactive chart so you can route to it from the water.
- Is Navi Wake a replacement for official charts on Lake Oahe?
- No. Navi Wake is a planning and situational-awareness tool built from public data sources. It is not a substitute for official NOAA charts, local notices to mariners, a working depth sounder, or your own judgment on the water.
Other water near Lake Oahe
Browse every charted water body in South Dakota, or see the full list of charted lakes.