Grassholme Reservoir
Major North Pennines trout reservoir offering fly, spinning and bait fishing for stocked rainbow trout.
Venue information
- Location
- Teesdale, North Pennines
- Address
- Grassholme Reservoir, near Middleton-in-Teesdale DL12 0PW Verified
- Access
- Bookable day permit
- Operator
- Waterside Parks / Northumbrian Water
- Opening information
- 2026 season from 14 March; 08:00–20:00 or sunset, whichever is sooner
- Ticket information
- 2026: £22 sporting C&R; £27 five-fish; £31 eight-fish day permit
Map position
FishMap has classified this marker using the available location evidence.
Recorded fish species
FishMap lists the following species for this location. Seasonal peaks are planning indices rather than live catch rates or guarantees.
Access and fishing rules
Permit and EA rod licence required. Follow current Waterside Parks safety and method rules.
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Venue information can change. Confirm access, prices, opening times and rules with the operator or rights holder before travelling. FishMap’s seasonal guidance does not guarantee a catch.