Guests will be able to visit the Shannon River, which is only 3 km from the hotel. They will also be able to visit Galway, which is only 48 km from the Shannon Oaks Hotel Portumna. Guests will find many places in the area to go cycling, hiking, and fishing. Portumna Castle is only a short distance from the hotel. The guests of the Shannon Oaks Hotel Portumna will be able to find some attractions within walking distance. A rental car or public transportation can help them reach other destinations.

Guests can choose from rooms and suites at the Shannon Oaks Hotel Portumna. Some of the amenities in the rooms include bathrooms, desks, phones, TVs, and hairdryers.

The lobby of the hotel has arched doorways and corridors, a hardwood floor, fireplace, and air conditioning. The Shannon Oaks Hotel Portumna offers a 24-hr front desk and those who arrive by car will find complimentary parking. Guests will be able to dine at the onsite Castlegate Restaurant, and they can start each day with a buffet breakfast. The hotel has a pool, sauna, and steam room as well.