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Home › Waters › Iowa › Big Bear Creek
Creek · East central Iowa, Iowa County, the Iowa River tributary running past Ladora and Brooklyn · Iowa

Big Bear Creek Fishing Guides

An Iowa River tributary running through farm country past Ladora, with a wadeable smallmouth bass and channel catfish fishery in its rock and gravel reaches.

Mist over a green river between wooded banks
Gauge location. Map data © OpenStreetMap contributors.

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About the Big Bear Creek

Big Bear Creek is an interior Iowa stream of the sort that gets badly overlooked. It rises in Poweshiek County, runs east past Brooklyn and Ladora, and joins the Iowa River in Iowa County, draining farm country the whole way. The gauge at Ladora reads discharge and stage, and on a creek this size those numbers are the practical difference between a good day and a wasted drive, because the stream rises and falls quickly with rainfall and carries a heavy sediment load when it is up.

When it is at normal flow it is a genuinely good smallmouth bass stream. The creek alternates between long slow pools and shorter riffles and runs over rock, gravel and limestone bedrock in places, with undercut banks, root wads and fallen timber providing cover. Smallmouth hold in the faster water at the heads and tails of pools and around wood, and they are numerous enough in the better reaches to make a day of wade fishing worthwhile. Rock bass are common alongside them and take the same offerings.

Channel catfish are the other main quarry and are abundant, running to respectable size in the deeper pools. Flathead catfish turn up in the larger holes toward the mouth. Northern pike are present in modest numbers, walleye occasionally move up from the Iowa River, and green sunfish and bluegill are everywhere.

Access is the honest limitation. This is a working agricultural landscape and most of the bank is privately owned, so anglers rely on road and bridge crossings, the small amount of public ground in the corridor, and permission from landowners. Wading from a bridge access is the usual approach. Ladora, Brooklyn and Marengo are all small towns close by, and Iowa City is within an easy drive for lodging and supplies.

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Read the full license

Version 1.0, dated 6 September 2026. Applies to every photograph submitted to GuidedFloats through the contact form, a species page, or the community board.

1. What you give us

By ticking the box on the form you grant Guided Floats, LLC (“GuidedFloats”, “we”) a non-exclusive, worldwide, royalty-free license to store, copy, resize, crop and display your photograph on guidedfloats.com, in GuidedFloats’ own social media accounts and mobile apps, and in material that promotes the site itself, in connection with the fish, water or community feature you sent it in for. The license lasts until you withdraw it (section 4).

You keep the copyright. The license is not exclusive, so you can use the photo anywhere else and license it to anyone else. We will not sell your photo, license it on to anyone else on its own, or use it in paid advertising for a third party.

2. What you confirm

You confirm that you took the photograph yourself (or otherwise own the rights to it), that you have the right to grant this license, and that publishing the photo does not infringe anyone else’s copyright, privacy or other rights.

If any person is recognisable in the photo, you confirm that they have agreed to its being published here, and that a parent or guardian has agreed on behalf of anyone under 18. Please do not send photographs of other people’s catches, screenshots, or pictures copied from other websites or social media.

3. Credit

We print the credit name you give us beside the photo wherever it appears on the site, and record it as the photo’s creator in the page’s structured data. If you leave the credit blank we use the name you gave us on the form. Write “Anonymous” if you prefer no name at all. Your email address, phone number and the exact spot the photo was taken are never published.

4. Withdrawing the license

You can withdraw the license at any time by emailing hello@guidedfloats.com, or by using the contact form, and telling us which photo you mean. We will remove the photo from guidedfloats.com within 7 days of receiving your message and stop using it in anything new. Copies that are already outside our control — search-engine caches, social posts that have already gone out, printed material already produced — may take longer to disappear or may not be recallable, and we are not responsible for those.

5. What we may do

We choose which photos to publish and may decline any submission without giving a reason. We may crop, resize, sharpen or colour-correct a photo for display, and we may remove a photo at any time. We will not alter a photo in a way that misrepresents the fish, the water or you.

6. Your details

We keep your name, email address, the credit name, the water and date you gave us, and the network address the submission came from, with the submission record, as our evidence of this license. We hold that record for as long as the photo is published and for the retention period described in our privacy policy. Location data that your camera or phone embedded in the file is removed before the photo is published.

7. Versions

The version of this license you accepted is stored with your submission and printed with the photo. A later version does not apply to a photo you have already sent unless you agree to it.

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Posting to Big Bear Creek.

JPG, PNG or WebP, up to 12 MB. We resize it and strip the location data out of the file.

The name shown under the photo. Leave blank to stay anonymous.

Reader photo license v1.0 — the short version:

  • You grant Guided Floats, LLC a non-exclusive, royalty-free license to publish, resize and crop your photo on guidedfloats.com and in GuidedFloats’ own social posts and apps. You keep the copyright and can use the photo anywhere else.
  • You confirm that you took the photo yourself, that publishing it does not infringe anyone else’s rights, and that anyone recognisable in it (or a parent or guardian, if they are under 18) is happy for it to appear here.
  • Credit is printed beside the photo wherever it appears on the site, using the credit name you give us. Leave it blank and we use your name; write “Anonymous” for no name. Your email address is never published.
  • Withdrawing is one email to hello@guidedfloats.com naming the photo. It comes off the site within 7 days.
Read the full license

Version 1.0, dated 6 September 2026. Applies to every photograph submitted to GuidedFloats through the contact form, a species page, or the community board.

1. What you give us

By ticking the box on the form you grant Guided Floats, LLC (“GuidedFloats”, “we”) a non-exclusive, worldwide, royalty-free license to store, copy, resize, crop and display your photograph on guidedfloats.com, in GuidedFloats’ own social media accounts and mobile apps, and in material that promotes the site itself, in connection with the fish, water or community feature you sent it in for. The license lasts until you withdraw it (section 4).

You keep the copyright. The license is not exclusive, so you can use the photo anywhere else and license it to anyone else. We will not sell your photo, license it on to anyone else on its own, or use it in paid advertising for a third party.

2. What you confirm

You confirm that you took the photograph yourself (or otherwise own the rights to it), that you have the right to grant this license, and that publishing the photo does not infringe anyone else’s copyright, privacy or other rights.

If any person is recognisable in the photo, you confirm that they have agreed to its being published here, and that a parent or guardian has agreed on behalf of anyone under 18. Please do not send photographs of other people’s catches, screenshots, or pictures copied from other websites or social media.

3. Credit

We print the credit name you give us beside the photo wherever it appears on the site, and record it as the photo’s creator in the page’s structured data. If you leave the credit blank we use the name you gave us on the form. Write “Anonymous” if you prefer no name at all. Your email address, phone number and the exact spot the photo was taken are never published.

4. Withdrawing the license

You can withdraw the license at any time by emailing hello@guidedfloats.com, or by using the contact form, and telling us which photo you mean. We will remove the photo from guidedfloats.com within 7 days of receiving your message and stop using it in anything new. Copies that are already outside our control — search-engine caches, social posts that have already gone out, printed material already produced — may take longer to disappear or may not be recallable, and we are not responsible for those.

5. What we may do

We choose which photos to publish and may decline any submission without giving a reason. We may crop, resize, sharpen or colour-correct a photo for display, and we may remove a photo at any time. We will not alter a photo in a way that misrepresents the fish, the water or you.

6. Your details

We keep your name, email address, the credit name, the water and date you gave us, and the network address the submission came from, with the submission record, as our evidence of this license. We hold that record for as long as the photo is published and for the retention period described in our privacy policy. Location data that your camera or phone embedded in the file is removed before the photo is published.

7. Versions

The version of this license you accepted is stored with your submission and printed with the photo. A later version does not apply to a photo you have already sent unless you agree to it.

Flow alert

Tell me when the Big Bear Creek cfs

Now: 217 cfs, read 6:00 pm CDT, Sun Oct 18, 2026 (USGS 05453000, Big Bear Creek at Ladora, IA).

We never use this address for anything else and never share it. See the privacy policy.

Access

Ladora - the small town at the gauge, with bridge access to the creek.
Brooklyn - the town upstream west, with basic services.
Marengo - the county seat east, with services and access to the Iowa River.
Bridge crossings - the primary legal access points along the creek corridor.
Iowa River - the larger river the creek joins, with public access downstream.
Iowa City - the city southeast, with full lodging, tackle and supplies.
Amana Colonies - a nearby destination area with lodging and river access.

Seasons

Spring: high flows dominate early, with fishing improving sharply once the creek drops and clears in late spring.
Summer: the prime season for wading, with smallmouth active in the riffles and catfish in the deeper pools.
Fall: low clear water and cooling temperatures make for excellent smallmouth fishing before the season winds down.
Winter: cold water and ice make the creek largely unfishable, with very little angler effort.

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Questions

What is the current flow on the Big Bear Creek?

As of Oct 18, 6:00 pm, the USGS gauge Big Bear Creek at Ladora, IA reads 217 cfs. Conditions update every 15 minutes.

What species can you catch on the Big Bear Creek?

Anglers target Black Crappie, Bluegill, Channel Catfish, Common Carp, Flathead Catfish, Freshwater Drum, Green Sunfish, Northern Pike, Rock Bass, Smallmouth Bass, Walleye on the Big Bear Creek in Iowa.

Where can you access the Big Bear Creek?

Ladora - the small town at the gauge, with bridge access to the creek. Brooklyn - the town upstream west, with basic services. Marengo - the county seat east, with services and access to the Iowa River. Bridge crossings - the primary legal access points along the creek corridor. Iowa River - the larger river the creek joins, with public access downstream. Iowa City - the city southeast, with full lodging, tackle and supplies. Amana Colonies - a nearby destination area with lodging and river access.

When is the best time to fish the Big Bear Creek?

Spring: high flows dominate early, with fishing improving sharply once the creek drops and clears in late spring. Summer: the prime season for wading, with smallmouth active in the riffles and catfish in the deeper pools. Fall: low clear water and cooling temperatures make for excellent smallmouth fishing before the season winds down. Winter: cold water and ice make the creek largely unfishable, with very little angler effort.

Where are the fishing regulations for the Big Bear Creek?

Regulations change by season and section. Read the current rules on the Iowa agency site: https://www.iowadnr.gov/things-do/fishing