Hatch predictions
Today's headline hatch shown — see all 4 active hatches hour by hour with Pro.
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Hatch predictions
Top prey shown — see all 2 with Pro.
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Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
- State licence + local permit.

Berounka Terrain map
The full read · show the working · for Common Carp · confidence 65%
- Trout 16 April → 31 August
- Grayling 16 June → 30 November
Czech national rule: grayling (lipan podhorní) protected 1 December – 15 June. Open window is 16 June – 30 November. Czech Anglers Union (ČRS) salmonid fisheries also have method and access rules — check the local ČRS district permit for specific conditions.
Closed in spring for spawning.
Prime sport 1 September → 30 November
- Barbel 16 June → 15 March
Protected 16 March–15 June under the same national order as chub (vyhláška 197/2004 Sb., §13). An unverified secondary-source note suggested the Berounka may protect barbel year-round locally — not confirmed against the primary ČRS revír document, so not applied here.
- Carp 1 January → 31 December
No national closed season for carp in Czech law — governed instead by a mandatory-release minimum size (≥70cm), not a season.
- Chub 16 June → 15 March
Protected 16 March–15 June under the Czech national fish-protection order (vyhláška 197/2004 Sb., §13, non-trout waters). Carp on the same river has no national closed season — see the separate carp entry; do not apply this window to carp.
Berounka

Hatch predictions
Today's headline hatch shown — see all 4 active hatches hour by hour with Pro.
Start free trial14-day free trial. Cancel anytime.
Hatch predictions
Top prey shown — see all 2 with Pro.
Start free trial14-day free trial. Cancel anytime.
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
- State licence + local permit.

Berounka Terrain map
The full read · show the working · for Common Carp · confidence 65%
- Trout 16 April → 31 August
- Grayling 16 June → 30 November
Czech national rule: grayling (lipan podhorní) protected 1 December – 15 June. Open window is 16 June – 30 November. Czech Anglers Union (ČRS) salmonid fisheries also have method and access rules — check the local ČRS district permit for specific conditions.
Closed in spring for spawning.
Prime sport 1 September → 30 November
- Barbel 16 June → 15 March
Protected 16 March–15 June under the same national order as chub (vyhláška 197/2004 Sb., §13). An unverified secondary-source note suggested the Berounka may protect barbel year-round locally — not confirmed against the primary ČRS revír document, so not applied here.
- Carp 1 January → 31 December
No national closed season for carp in Czech law — governed instead by a mandatory-release minimum size (≥70cm), not a season.
- Chub 16 June → 15 March
Protected 16 March–15 June under the Czech national fish-protection order (vyhláška 197/2004 Sb., §13, non-trout waters). Carp on the same river has no national closed season — see the separate carp entry; do not apply this window to carp.