Reykjavik Harbour, located close to the city center, is a bustling hub for whale-watching tours, puffin excursions, and Northern Lights cruises. Originally a fishing and trading port, it now offers a range of activities for visitors, from sea angling to exploring nearby museums like the Reykjavik Maritime Museum. With stunning views of Mount Esja and the Reykjanes Peninsula, it's a great spot to soak in Iceland's natural beauty while enjoying the lively atmosphere of the harbor. There are plenty of local eateries in this are as well.