Cascais●●●○

Onyria Marinha Cascais, Vignette Collection by IHG

★★★★½4.8 out of 5 · 458 reviews

5★

Photo: © TripAdvisor contributor via TripAdvisor

Onyria Marinha Cascais, Vignette Collection by IHG is a 5-star hotel with 100 rooms rated 4.8/5 by 458 TripAdvisor reviewers; typical rates from about $520 a night.

About

Onyria Marinha sits in Quinta da Marinha, a few kilometers west of Cascais center, in one of the quieter pockets of the coast. It's a five-star property that runs tight—those 4.9s for rooms, service, and cleanliness aren't theoretical. The hundred-room scale keeps things calm without feeling corporate, and the IHG affiliation means loyalty points actually work here if you're stuck in that ecosystem. The location trades beachfront convenience for space and golf access; you'll take a shuttle to the sand, but you get walking trails and the Oitavos Dunes course next door. Nightly rates typically land around $400, which puts it in the upper band for Cascais but under the true luxury tier. Families come through, though it doesn't push a kids-club agenda. It's more suited to travelers who want a polished base without the all-inclusive crowds—close enough to town for dinner runs, removed enough that you're not sharing poolside with a tour bus.

At a glance

Area: Cascais
Star rating: ★★★★★
Typical nightly: $520
Beach access: shuttle
Kid-friendly: ●●●○○
Party score: ●●●○○
Walkability: ●●●○○
Rooms: 100
Casino: –
Swim-up: –
Kids' club: –
All inclusive: –
Vibe: —

Sargassum: not a factor

Not a sargassum coast.

Photos

Martinhal Lisbon Cascais Family Resort Hotel

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