Updated
Assabet River National Wildlife Refuge
Wildlife refuge · Sudbury, Massachusetts
Use caution — flow is well above normal for this date
Use cautionUse caution — flow is well above normal for this date: live streamflow is available but no water-temperature sensor is nearby.
- Streamflow 130 ft³/s
- Gage height 2.30 ft
Live, provisional data from USGS gauge ASSABET RIVER AT MAYNARD, MA (2 mi away), as of Oct 20, 2:15 AM gauge-local time.
- Flow is above the 75th percentile for Oct 20 (median 65 ft³/s over 85 years); fast water is the top river-drowning risk. — USGS daily streamflow statistics, as of Oct 20, 2:15 AM gauge-local time
Why, sources & official advisories
- Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 01097000, as of Oct 20, 2:15 AM gauge-local time
No official beach-advisory feed for Massachusetts yet — follow posted signs and local guidance.
Small protected area with wetlands, forested areas & vernal pools for wildlife, plus public trails.
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Weather at Assabet River National Wildlife Refuge
42°F, Clear · H 62° / L 42° · 6% chance of rain3-day forecast
Frequently asked questions
- Where is Assabet River National Wildlife Refuge?
- Assabet River National Wildlife Refuge is a wildlife refuge in Sudbury, Massachusetts.
- Can you swim at Assabet River National Wildlife Refuge?
- Use caution — flow is well above normal for this date: live streamflow is available but no water-temperature sensor is nearby. Checked October 20, 2026.
- How is Assabet River National Wildlife Refuge rated?
- Assabet River National Wildlife Refuge in Sudbury, Massachusetts has an average visitor rating of 4.7 out of 5, based on 610 reviews.
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Location & Contact
💡 Best times & visiting tips
- ›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
Features & amenities
Accessibility
Amenities
Family & Children
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