Situated on the shores of the Marmara Sea, the Wyndham Grand Istanbul Kalamış Marina Hotel offers reservations without the need for a credit card. This waterfront hotel provides guests with a tranquil and scenic stay in Istanbul. The rooms are elegantly furnished and feature modern amenities such as flat-screen TVs, minibars, and free Wi-Fi. Guests can enjoy stunning views of the marina or the sea from their rooms or the hotel's outdoor terrace. The hotel also offers a fitness center, a spa, and multiple dining options serving delicious Turkish and international cuisine. With its waterfront location and credit card-free reservation policy, the Wyndham Grand Istanbul Kalamış Marina Hotel is a perfect choice for travelers seeking a peaceful retreat in the bustling city.