Forelvijvers are the managed put-and-take trout ponds found across the Netherlands — small stocked waters, usually day-ticket, where rainbow trout (and sometimes brown trout) are put in on a regular cycle for anglers to catch. They're a practical option in a country with very little wild trout water: sport is generally straightforward and reliable rather than technical, since stocking density keeps action quick. Individual venues vary widely in size, rules and stocking quality, so check locally for opening times, ticket costs, and any catch-and-release or barbless-hook requirements before you go.
- Lake
- Mixed

