Bala and District AA
AFON TRYWERYN
The river Tryweryn is a wild brown trout river. Grayling are present on the lower reaches.
Migrating salmon are present as are minnows, loaches and bullheads.
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Rules for the Tryweryn: no spinning at any time. Fly and worm only - Maggots and ground baiting not permitted – NRW bye-law
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The river is subject to a rapid rise in level due to water releases from Llyn Celyn. Please be aware of this.
Details of water releases can be found on the White Water rafting site here.
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NRW gauges are and PDF file giving river level instructions are posted below.
As a guide low levels are about 0.5 to 0.6M. 0.8M-1.0M is nice water. Above the1.5M river is getting high.
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The river is used extensively for canoeing and rafting and will be busy at weekends.
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