
Check which species have trophy potential in Spring Creek
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16 in · 2 lb 3 oz


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Spring Creek is a stream located in Cassia County, Idaho, United States. It is most popular for fishing Smallmouth bass and Rainbow trout.
Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.
Fishing regulations in Idaho can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.
Below you will see fishing regulations for catching Smallmouth bass as of April 1st, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.
Seasons
Bag limit
Min size
Measurement
Aggregate
Micropterus dolomieui
5.9 miles away
39.9 miles away
44.7 miles away
66.5 miles away
68.0 miles away
75.8 miles away
82.3 miles away
94.2 miles away
105.9 miles away
106.8 miles away
108.4 miles away
108.7 miles away
109.2 miles away
109.4 miles away
110.7 miles away
121.4 miles away
123.1 miles away
125.2 miles away
125.2 miles away
126.3 miles away
128.3 miles away
128.9 miles away
129.6 miles away
131.2 miles away
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