Situated about 5 minutes' walk from Portstewart Presbyterian Church, The Porthole Apartment Portstewart offers guests easy access to various tourist attractions nearby.

Coleraine Walks is just near the apartment, while Atlantic Circle bus station is a mere 300 metres away. Attractions near this apartment include North West 200 Motorcycle Race, just 10 minutes' walk away. The accommodation is 4.6 km from the family-friendly Waterworld.

The Porthole Apartment has a dressing area and a seating area, equipped with a flat-screen TV with satellite channels, as well as comfort facilities like ironing equipment. A stone fireplace can be found inside, along with a writing table. Beds fitted with feather down pillows are at guests' disposal at the apartment. Offering a bidet, a separate toilet, and a shower, a bathroom at The Porthole Apartment comes with a dryer and bath sheets.

Experience ultimate comfort in this accommodation's kitchen, supplied with a refrigerator, an oven, and kitchenware. Self-catering facilities also include tea and coffee making equipment. The Prom Chippy, which lies just around the corner from The Porthole Apartment, serves British food.