Onyx Hotel & Suites is a 3-star retreat in Karterádhos, Greece, tucked just 0,2 mi from the city center. The street address is 1 Karterados, placing it in easy reach of local sights while keeping a relaxed, welcoming vibe. Expect comfy, soundproof rooms with air conditioning and a private entrance, plus free on-site parking to start each day smoothly.

Relax by the outdoor swimming pool (free) or soak up sun on the sun deck and terrace. Free wifi, private parking on site, non-smoking rooms, and free toiletries add everyday ease, while a bar, patio, balcony, and beach-ready touches like free beach umbrellas and chairs amp up the stay. For arrivals and departures, shuttle service and airport shuttle are available for extra charges.

Reviews total 345, offering a well-rounded read of guest experiences. Located at 1 Karterados in Karterádhos, Greece, the property sits about 0,2 mi from the city center, making a stroll into town an easy option.

An outdoor infinity pool awaits, with an adults-only policy that keeps the vibe breezy and relaxed. The pool area opens onto a sun deck and terrace, while free beach umbrellas and chairs invite days by the water. The bar, patio, and balcony offer plenty of spots to unwind with a drink or a snack, soaking in the sea breeze. Practical comforts like free wifi and private on-site parking keep plans simple, and shuttle service or airport shuttle are available for a small extra charge.

There's a broad slate of room options, from Standard with Pool View (sleeping up to 4 adults and 3 children with a king bed) to Executive and Executive Suite with pool views. For sea lovers, Luxury Suite, Sea View, Hot Tub and Deluxe Suite, Sea View offer ocean vistas and relaxing retreats, while spaces like the Executive Suite span generous rooms—538 square feet in size. Larger groups can find ample space in Deluxe Suite, Sea View (sleeping up to 8 adults and 5 children) and Junior Suite, Pool View (398 square feet, up to 5 adults and 3 children). Many options pair pool or sea views with layouts designed for couples, families, or groups.

Payment is straightforward with cash or Visa and Mastercard accepted, and private parking on site keeps plans easy. Non-smoking rooms are standard, aligning with a relaxed island vibe. After a day of exploring Karterádhos, the combination of an adults-only infinity pool, sea-view options, and a bar-ready terrace invites a cheerful wind-down before the next island adventure.