How to Catch Roach on a River: Basics

There's something truly special about a quiet session on a riverbank, especially when you're targeting one of the UK's most iconic silver fish, the roach. For the latest video, I wanted to go back to basics and put together a comprehensive beginner's guide on how to catch roach on a river. These beautiful, hard-fighting fish can provide brilliant sport all year round, and mastering the art of catching them is a cornerstone of becoming a great coarse angler. So, let's dive into the tactics that will help you put more redfins on the bank.

Where to Find Roach in Rivers

Finding the fish is the first part of the battle. Roach are creatures of habit and can be found in specific areas of a river. They aren't fans of very fast water, so you should look for features that offer them some respite from the main flow.

River Roach Fishing — Back on the river, this time in Hampshire targeting roach

Key River Features to Target:

Outside Bends: The flow often slows down here, creating a deeper channel where food can collect.
The Crease: This is the visible line between the fast current and the slower, slacker water near the bank. Roach love to sit in the slower water, darting out to grab food that drifts by.
Deeper Pools: After a shallow, fast section, you'll often find a deeper, slower pool. These are natural holding areas for shoals of roach.
Overhanging Trees & Structure: Any cover provides safety, and roach will feel more confident feeding in these areas.

A classic river fishing swim with slower water near the bank. — Look for swims with varied flow and features like overhanging trees.

Gearing Up for River Roach

You don't need a huge amount of expensive gear to get started. My approach for this session was all about simplicity and effectiveness, which you can see in our latest gear guides.

Float vs. Feeder Fishing

Both methods will catch river roach, but they excel in different situations.

Float fishing is the classic and arguably most enjoyable method. Using a stick float or waggler allows you to present your bait perfectly and follow it down the swim, covering more water. It's an active, engaging style of fishing.

A close-up of a simple waggler float rig. — A simple waggler setup is perfect for presenting bait naturally.

Feeder fishing comes into its own when you need to fish at distance, or when the river has a strong flow. A cage feeder allows you to introduce a bed of groundbait accurately and keep your hookbait pinned to the bottom where the fish are feeding.

Korum Combi Feeder — Open ended feeder or flatbed feeders can both be used for roach

Sonubaits Krill Hemp — Krill Groundbait and Krill Hemp can really get them grubbing around

The Best Baits for Roach

Roach aren't typically fussy eaters, but some baits are definite winners. My go-to choices are maggots (both red and white), casters, and bread punch. You can't go wrong with these classics. For expert advice and quality hooks, I often turn to brands like Drennan Tackle.

korum maggots bait — Hard to beat red maggots, particularly in winter.

A close up of maggots in a bait box. — Maggots and casters are an unbeatable combination for river roach.

Fishing Tips

Feed Little and Often: The golden rule of river fishing. Introduce a small pinch of bait every cast to draw fish into your swim and keep them there without overfeeding them.
Control the Float: Don't just let the float drift at the river's pace. Hold it back occasionally (a technique called 'checking' the float) to make your hookbait lift and flutter, which can trigger a bite.
Find the Right Depth: Start by setting your float to what you think the depth is. If you don't get bites, adjust it deeper or shallower by 6 inches at a time until you find where the roach are feeding.
Use a Bait Dropper: To kickstart your swim, use a bait dropper to deposit a concentrated ball of groundbait and loose offerings right where you want to fish.
Downsize Your Hook: If you are getting fast, unhittable bites, the fish may be smaller or wary. Drop down to a smaller hook (size 20 or 22) and a single maggot to see if bites become more positive.

It was a brilliant feeling to get back to the basics and have such a rewarding session. Knowing how to catch roach on a river is a fundamental skill, and hopefully, these tips give you the confidence to get out there and try for yourself. For more articles like this, you can browse my full blog archive.

Remember to enjoy your time on the water, respect the environment, and fish responsibly. Tight lines!