Updated
Mark Twain Riverboat
Tourist attraction · Hannibal, Missouri
Live flow only — judge the water in person
Use cautionLive flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby.
- Flow is within the normal range (25th–75th percentile) for Aug 22 (median 2 ft³/s over 64 years).
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Live flow only — judge the water in person
Use cautionLive flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 05502000, as of Aug 22, 1:00 AM gauge-local time
- Flow is within the normal range (25th–75th percentile) for Aug 22 (median 2 ft³/s over 64 years). — USGS daily streamflow statistics, as of Aug 22, 1:00 AM gauge-local time
Flow is normal for this date — within the normal range (25th–75th percentile) for Aug 22 (median 2 ft³/s over 64 years).
No official beach-advisory feed for Missouri yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge Bear Creek at Hannibal, MO (3.8 mi away), as of Aug 22, 1:00 AM gauge-local time.
Weather at Mark Twain Riverboat
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Frequently asked questions
- Where is Mark Twain Riverboat?
- Mark Twain Riverboat is a tourist attraction in Hannibal, Missouri.
- Can you swim at Mark Twain Riverboat?
- Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby. Checked August 22, 2026.
- How is Mark Twain Riverboat rated?
- Mark Twain Riverboat in Hannibal, Missouri has an average visitor rating of 4.8 out of 5, based on 142 reviews.
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Best Times to Visit
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
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