Middlesex County · reservoir
Hopkinton State Park Swimming Pool Reservoir
Hopkinton State Park Swimming Pool Reservoir is a reservoir in Middlesex County, Massachusetts. FishableWaters aggregates every stocking record for this water from Massachusetts's fish & wildlife agency; the latest schedule and today's bite windows are above.
Best days this week
Days near a new or full moon tend to fish best.
Today's bite windows
Conditions, next 3 days
Today
Overcast
81°
61°
6 mph
23%
Sat
Overcast
86°
66°
6 mph
21%
Sun
Overcast
87°
64°
12 mph
11%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
No published stocking records yet. This water stays in our books — the ledger begins the hour its state agency publishes a record.
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Hopkinton Reservoir0.7 mistocked May 11, 2026
- Indian Brook0.7 mi
- Sudbury River Reservoir1.2 mi
- Sudbury River Reservoir1.4 mi
- Sudbury River Reservoir1.9 mi
- Duck Pond2.2 mi
- Hayes Pond2.5 mi
- Ashland Reservoir2.5 mistocked May 27, 2026
Seasons, limits, and rules are the state's call — check the official MA regulations and buy your license before you go. We link the source; we never restate the rules.
Hopkinton State Park Swimming Pool Reservoir fishing — FAQ
Do I need a license to fish Hopkinton State Park Swimming Pool Reservoir?+
Yes — Massachusetts requires a fishing license. Buy one from the state and check current seasons and limits before you go; both are linked on this page.
Where is Hopkinton State Park Swimming Pool Reservoir?+
Hopkinton State Park Swimming Pool Reservoir is a reservoir in Middlesex County, Massachusetts. Driving directions and an interactive topo map are on this page.