Updated
Hawlings River Stream Valley Park
Park · Brookeville, Maryland
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.
- Streamflow 16 ft³/s
- Gage height 2.08 ft
Live, provisional data from USGS gauge PATUXENT RIVER NEAR UNITY, MD (2.3 mi away), as of Oct 29, 5:55 AM gauge-local time.
Why, sources & official advisories
- Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 01591000, as of Oct 29, 5:55 AM gauge-local time
- Flow is within the normal range (25th–75th percentile) for Oct 29 (median 16 ft³/s over 82 years). — USGS daily streamflow statistics, as of Oct 29, 5:55 AM gauge-local time
No official beach-advisory feed for Maryland yet — follow posted signs and local guidance.
Hawlings River Stream Valley is undeveloped for active recreation. M-NCPPC acquired this 550-acre park in parcels from 1978 through 2001.
What’s swimming here?
Fish recorded within 2 km: Central Stoneroller, White Sucker, Rosyside Dace and 12 more species.
15 fish species in 15 public records within 2 km of Hawlings River Stream Valley Park since 2000.
- Central Stoneroller Campostoma anomalum1 record · 2005
- White Sucker Catostomus commersonii1 record · 2005
- Rosyside Dace Clinostomus funduloides1 record · 2005
- Tessellated Darter Etheostoma olmstedi1 record · 2005
- Cutlip Minnow Exoglossum maxillingua1 record · 2005
- Northern Hog Sucker Hypentelium nigricans1 record · 2005
- Redbreast Sunfish Lepomis auritus1 record · 2005
- 1 record · 2005
Show all 15 species
- 1 record · 2005
- Margined Madtom Noturus insignis1 record · 2005
- Shield Darter Percina peltata1 record · 2005
- Blacknose Dace Rhinichthys atratulus1 record · 2005
- Longnose Dace Rhinichthys cataractae1 record · 2005
- Creek Chub Semotilus atromaculatus1 record · 2005
- Fallfish Semotilus corporalis1 record · 2005
Non-native: the USGS Nonindigenous Aquatic Species database lists the species as introduced to the Patuxent watershed.
Caught one? Make it a card.Snap your catch in Reelio and collect every species. Free on iPhone.Data: GBIF.org occurrence records, CC0 and CC BY only (Multistate Aquatic Resources Information System - MARIS - Fish). Common names: USGS NAS; GBIF.org (The IUCN Red List of Threatened Species). Non-native flags: USGS NAS. These are sightings and specimens people reported, not a survey: a fish missing from the list may still live here.
Things to Do Near Hawlings River Stream Valley Park
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Frequently asked questions
- Where is Hawlings River Stream Valley Park?
- Hawlings River Stream Valley Park is a park in Brookeville, Maryland.
- Can you swim at Hawlings River Stream Valley Park?
- Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby. Checked October 29, 2026.
- How is Hawlings River Stream Valley Park rated?
- Hawlings River Stream Valley Park in Brookeville, Maryland has an average visitor rating of 4.3 out of 5, based on 68 reviews.
- What amenities does Hawlings River Stream Valley Park have?
- Visitor-listed amenities at Hawlings River Stream Valley Park include camping-nearby.
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Location & Contact
Georgia Ave, Brookeville, MD 20833
Brookeville, Maryland 20833
Phone
+1 301-495-2595Popular Times
💡 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
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