Swingers Oase is a swingers club at Haarstraat 20 in Ammerzoden, in Gelderland, between 's-Hertogenbosch and the Waal. The club describes itself as your oasis in Ammerzoden and says it has been running for thirteen years.

It is a small venue rather than a big one — a compact dance floor, a bar, several play rooms, a hot tub, and a buffet included on party nights. The club puts the emphasis on being made to feel at home quickly rather than on scale.

Oase does not keep standing opening hours. It runs a named party per night — gang bang evenings, a couples night, themed nights such as Blacklovers and Bi-Curious — each with its own times and its own entry arrangement, and single men must reserve by telephone in advance. Check the club's own agenda before travelling.