According to forum posts, Hannigans Bar is frequently recommended by travelers for dining in Killarney, particularly praised for its pub food. Quinlan’s Seafood and The Lake Hotel are also suggested for their good bar food and seafood options.

Some travelers said that for those interested in a more diverse menu, the Killarney Brewing Company offers excellent beers and woodfired pizzas. Additionally, Little Italy in New Market Lane is highlighted for its excellent food and intimate setting, though booking is advised due to limited seating.

For larger groups or those seeking hotel dining options, the Killarney Plaza Hotel and the Great Southern Killarney are mentioned as capable of accommodating larger parties and offering quality meals in a central location.

According to forum posts, various tour options are available for exploring the Gap of Dunloe. Travelers can opt for jaunting car tours, private tours, or boat trips combined with walking or jaunting car rides.

Some travelers mentioned hiring a jaunting car, which typically starts from Kate Kearney's Cottage and can take visitors through the scenic pass. The jaunting cars offer a traditional method of experiencing the landscape, with options to return by boat from Lord Brandon's Cottage to Ross Castle.

For a more adventurous experience, several users discussed combining a boat trip with a hike. Boats usually start at Ross Castle, taking visitors through the lakes to Lord Brandon's Cottage, from where they can hike or take a jaunting car through the Gap of Dunloe.

There are also private tour options mentioned, such as Deros Tours, which provide a comprehensive package including bus transport, a jaunting car ride, and a boat trip through the lakes, making stops at significant points along the way.

According to forum posts, a shuttle bus service is available for transportation around Killarney National Park. One company mentioned is the Red Bus, which operates tours and can be accessed online for booking and schedules.

Several users highlighted that bike rentals and taxi services are practical options for exploring the park. Bikes allow for flexible movement around the park's trails, while taxis can provide direct transport to specific locations such as Torc Waterfall or Muckross House.

For a unique experience, travelers have called out the availability of jaunting cars (horse-drawn carriages), which can be hired for tours around the park. This traditional mode of transport offers a scenic and leisurely way to see the sights.

For the Ring of Kerry, many travelers recommend either self-driving or taking a guided tour depending on personal preferences for flexibility and local insight. Self-driving offers the freedom to explore at one's own pace, potentially visiting less accessible sites that large coaches can't reach.

Guided tours are praised for the convenience of not having to navigate narrow roads and for the additional information provided by knowledgeable guides. Companies like Deros Tours are mentioned for their organized coach tours which include several scenic stops and are ideal for those who prefer a structured itinerary.

For a more personalized experience, some visitors opt for private tours, which can be tailored to specific interests and time constraints. This option is suitable for small groups and can accommodate specific requests, making the tour more flexible and intimate.

For those with limited time, combining a visit to the Ring of Kerry with other attractions like Valentia Island is suggested. However, it's noted that this might require a full day or more to cover comprehensively due to the richness and number of sites.