Launch Conditions
Not advisedLaunch not advised right now — Extreme Heat Watch in effect.
- Advisory
- Extreme Heat Watch
- Daylight
- Sunset 8:27 PM
- Water level
- 4.71 ft
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Live Water Conditions on Mark Twain Lake
Updated 32 min agoSource: USGS station 05507600 — Lick Creek at Perry, MO · 6.5 mi from Mark Twain Lake
Launch Light & Moon — July 24
local timeWaxing Gibbous (75% illuminated). Average fishing outlook by moon phase — focus on dawn and dusk bite windows.
Location
Quick Facts: Mark Twain Lake
| Location | Greenlawn, Missouri |
|---|---|
| Waterbody | Mark Twain Lake |
| Access Type | Public |
| Coordinates | 39.463864, -91.682373 |
| Hours | Check on site |
| County | Ralls County |
Mark Twain Lake is a boat launch providing access to Mark Twain Lake in Greenlawn, Missouri at coordinates 39.46386, -91.68237.
Mark Twain Lake is a boat launch on Mark Twain Lake in Greenlawn, Ralls County, Missouri. This page shows live USGS water level and temperature, sunrise, sunset, and moon-phase times for the launch, updated automatically. There are 6 other mapped boat ramps within about 15 miles if conditions here aren't right.
Related: boat ramp near Greenlawn • public launch in Ralls County • fishing access on Mark Twain Lake • Missouri boat launch
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Frequently Asked Questions About Mark Twain Lake
What water does Mark Twain Lake access?
Mark Twain Lake provides boat launch access to Mark Twain Lake in Greenlawn, Missouri.
How do I get to Mark Twain Lake?
Mark Twain Lake is located at coordinates 39.463864, -91.682373 in Greenlawn, Missouri. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
Boaters have 6 other launch options within 4.9 mi, each offering access to nearby waters with varying facilities and conditions.