Nelson is a compact, sunny gateway to Abel Tasman and Kahurangi national parks, so think sea kayaking, short coastal walks and scenic flights rather than big-city sights. The centre is very walkable with plenty of cafés, craft breweries and a lively Saturday market where locals sell fresh seafood, cheeses and handmade goods. Public transport is limited, so rent a car or book water taxis and day tours in advance if you want to reach beaches, seal colonies and nearby vineyards. Summers are warm and busy, so pack sun protection, swimwear and layers for cool evenings, and book accommodation and key activities ahead of time. Expect friendly, outdoorsy locals who are happy to point you to great loop walks and tucked-away coves.