- Allen Bush addition to Lowes Bush Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Allison Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Allports Island Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Almadale Scenic Reserve [Manawatu District Council] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Alpha Street Recreation Reserve (Cromwell) [Central Otago District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Amberley Beach Recreation Reserve [Hurunui District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Amberley Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Amberley Domain Reserve [Hurunui District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Ameria Av. Recreation Reserve [Gisborne District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Anaura Bay Recreation Reserve [DOC] (Reserves Act 1977 s.17 - Recreation Reserve)
- Anaura Stream Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Anchorage Grove Recreation Reserve [Tauranga City Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Anderson Park [Invercargill City Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Anderson Park Recreation Reserve (Cromwell) [Central Otago District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Anderson Road Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Andrews Kauri Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Andrews Pond Scientific Reserve [DOC] (Reserves Act 1977 s.21 - Scientific Reserve)
- Angus Street Reserve [Christchurch City Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aniseed Valley Recreation Reserve [DOC] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aniseed Valley Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Annandale Park Recreation Reserve [Christchurch City Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Antipodes Islands Nature Reserve [DOC] (Reserves Act 1977 s.20 - Nature Reserve)
- Anzac Park (Mosgiel) [Dunedin City Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Anzac Park Recreation Reserve [Tauranga City Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aongatete Recreation Reserve [Western Bay of Plenty District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aoraki/Mount Cook Amenity Area [DOC] (National Parks Act 1980 s.15 - Amenities Area)
- Aoraki Mount Cook National Park [DOC] (National Parks Act 1980 s.4 - National Park)
- Aorangi Forest Park [DOC] (Conservation Act 1987 s.19 - Conservation Park)
- Aorangi Park Recreation Reserve [Timaru District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aorangi Recreation Reserve [Mackenzie District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aorangi Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Aorangi Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Aorere Caves Recreation Reserve [DOC] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aotea Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Aotea Conservation Park [DOC] (Conservation Act 1987 s.19 - Conservation Park)
- Aotea Heads Scientific Reserve [DOC] (Reserves Act 1977 s.21 - Scientific Reserve)
- Apanui Gravel Local Purpose Reserve [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Apiti Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Apiti Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Aponga Settlement Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Appleby Bridge Recreation Reserve [Tasman District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aputerewa Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arahiwi Railway Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arahiwi Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arai-Te-Uru Recreation Reserve [DOC] (Reserves Act 1977 s.17 - Recreation Reserve)
- Arai-Te-Uru Recreation Reserve Addition [DOC] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aramoana Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Aramoana Domain Recreation Reserve [DOC] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aramoana Ecological Area [DOC] (Conservation Act 1987 s.21 - Ecological Area)
- Aramoana Recreation Reserve [DOC] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aranga Beach Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Aranui Park [Tasman District Council / Mapua Recreation Reserve Board] (Reserves Act 1977 s.17 - Recreation Reserve)
- Arapaoa River Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arapawa Island Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arapuni Landing Recreation Reserve (located at Lake Arapuni) [Waipa District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Arapuni Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arataki Park Recreation Reserve (located off Gloucester Road, Tauranga) [DOC] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aratiatia Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Aratiatia Rapids Recreation Reserve [DOC] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aratiatia Rapids Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Aratoro Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Aratoro Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arawa Park Recreation Reserve [Rotorua District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Arawa Street Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Arawata Caves Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arawata Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Arawata Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Archibald Street Recreation Reserve [Ashburton District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Arden Place Recreation Reserve [Christchurch City Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Ardgour Conservation Area [DOC] (Conservation Act 1987 s.25 - Stewardship Area)
- Argyle Park Recreation Reserve [Ashburton District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Aria Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arikikapakapa Recreation Reserve [Land Information New Zealand / Pukeroa Oruawhata Trust] (Reserves Act 1977 s.17 - Recreation Reserve)
- Armstrong Kauri Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Armstrong Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arnold River Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arohena Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Aronui Road / SH No 8 Recreation Reserve [Central Otago District Council] (Reserves Act 1977 s.17 - Recreation Reserve)
- Arorangi Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)
- Arorangi Scenic Reserve [DOC] (Reserves Act 1977 s.19(1)(a) - Scenic Reserve)