Madison County · stream · order 4 river · ~67 cfs typical
South Boulder River
South Boulder River is a stream in Madison County, Montana. FishableWaters aggregates every stocking record for this water from Montana'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
94°
60°
19 mph
29%
Fri
Mostly clear
96°
65°
16 mph
11%
Sat
Overcast
103°
68°
20 mph
0%
↗ 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
- Jefferson Slough1.1 mi
- Boulder River2.1 mi
- Conrow Creek5.2 mi
- Mayflower Creek4.2 mi
- Dogtown Sewer6.9 mi
- Little Antelope Creek6.9 mi
- Carmichael Creek8.2 mi
- Cottonwood Creek8.6 mi
Seasons, limits, and rules are the state's call — check the official MT regulations and buy your license before you go. We link the source; we never restate the rules.
South Boulder River fishing — FAQ
Do I need a license to fish South Boulder River?+
Yes — Montana 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 South Boulder River?+
South Boulder River is a stream in Madison County, Montana. Driving directions and an interactive topo map are on this page.