Mantra The Observatory is a 4-star beachfront hotel in Port Macquarie, New South Wales, Australia. Located at 40 William Street, the property sits about 0.6mi from the city center and has earned 1,998 reviews from travelers.

On-site pleasures include a Restaurant and direct Beachfront access, along with an Indoor swimming pool (free) and Private Parking (free). Wi‑Fi is available with extra charges, while free options like Sauna and Air conditioning keep comfort in focus. Additional facilities include a Tour desk, Parking On Site (free), Terrace, Kitchen, Non-smoking rooms, Kitchenette, Patio, Garden view, Kitchenware, Elevator, Garden, Balcony, and Bathtub.

Price starts from $123.

From sun-drenched mornings to sunset strolls, there are plenty of ways to unwind. Choose from a collection of Ocean View, Garden View, and Park View accommodations, including multi-bedroom options that can sleep large groups—an Ocean View apartment accommodates up to 10 adults and 6 children. Private balconies or terraces invite guests to soak in the scenery, while the range of layouts provides ample space to spread out.

On-site dining includes The Other Side Italian Restaurant, offering International and Grill/BBQ-inspired fare, and Milkbar Cafe for casual bites. Direct beachfront access keeps the shoreline within easy reach, and the year-round indoor heated pool with a shallow end is perfect for a quick dip or a lazy afternoon splash. Free private parking on site adds convenience, and Wi-Fi is available for a fee. A sauna is free for relaxation after a day of exploring.

With apartment configurations ranging from 2-bedroom and 3-bedroom options up to penthouse suites, the setup is well-suited for families and groups of all sizes, including up to 10 guests in some Ocean View or 3-bedroom layouts. Views span Ocean, Garden, and Park settings, with terraces and balconies providing outdoor spaces to enjoy the coastal ambiance.