If you only have 2 days to spend in Larne, there are still plenty of interesting things to see and do. Here are some suggestions:
Start your day with a visit to the Larne Museum and Arts Centre. This small museum has a lot of interesting exhibits about the history of the town and the surrounding area. Allow around 1 hour for your visit.
Afterwards, take a stroll down to Larne Harbour and watch the boats coming and going. You could take a short boat trip to see the seals at Muck Island. This would take around 1-2 hours.
For lunch, head to the Antrim Coast Road and stop at Ballygally Castle Hotel for some fine dining and stunning coastal views. Allow around 1-2 hours for your visit.
In the afternoon, visit the Glenarm Castle and Gardens, which boasts stunning views and beautiful gardens. Allow around 2-3 hours for your visit.
Start your day with a visit to the Larne Country Park for a leisurely walk through the forest. Allow around 1-2 hours for your visit.
Afterwards, head to the nearby Carnfunnock Country Park, which has an adventure playground, golf course, maze and more. Allow around 2-3 hours for your visit.
For lunch, head to one of the many cafes in the town centre, such as the quaint Midtown Malt House. Allow around 1 hour for your visit.
In the afternoon, take a drive along the Antrim Coast Road and stop at the famous Carrick-a-Rede Rope Bridge, which is a must-visit attraction in Northern Ireland. Allow around 2-3 hours for your visit.
For accommodation, there are plenty of options in and around Larne, including the luxury Ballygally Castle Hotel, the budget-friendly Derrin Guest House, and the self-catering apartments at Cairnview Lodge.