There's loads of family-friendly activities to do in Russell. For starters, you're surrounded by breathtaking beaches, with endless aquatic opportunities. Just a stone's throw from Russell's shops and cafes, Konorareka Bay is a 750m-long beach with gentle swimming, lovely pohutakawa trees, and the historic Russell wharf. If you fancy a bit more space for activities, walk over the hill to Oneroa Bay (aka Long Beach), which is well-sheltered for sea kayaking, snorkelling, and swimming.
In addition to great beaches, Russell is also surrounded by many great coastal walking trails, and one of the best for families with children is the walk over Flagstaff Hill from Russell. You'll explore some native New Zealand bush, see spectacular views from Tapeka Point Historic Reserve, and have a swim at safe, secluded Tapeka Point Beach. If you really want to get off the beaten track, though, make the short drive from Russell to Elliot Bay. This wild, white sand surf beach has no cafes or amenities, but it has rugged beauty by the bucketload.