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Mounts (Big River Access)
Swimming basin · Irondale, Missouri
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Current water conditions
Live, provisional data from USGS gauge Big River at Irondale, MO (3.4 mi away), as of Aug 21, 7:15 AM gauge-local time. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories and local guidance before swimming or paddling.
Weather at Mounts (Big River Access)









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Frequently asked questions
- Where is Mounts (Big River Access)?
- Mounts (Big River Access) is a swimming basin in Irondale, Missouri.
- Can you swim at Mounts (Big River Access)?
- There is no fixed answer for Mounts (Big River Access): whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Mounts (Big River Access) in Irondale, Missouri. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Mounts (Big River Access) rated?
- Mounts (Big River Access) in Irondale, Missouri has an average visitor rating of 4.4 out of 5, based on 13 reviews.
Visitor 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
Location & Contact
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