Lake Location Area Notes Coordinates Alum Lake Taupō District 0.08 km2 [ 3] West of Wairakei 38°37′05″S 176°03′40″E / 38.61806°S 176.06111°E / -38.61806; 176.06111 Blue Lake Tongariro N.P. 0.17 km2 [ 4] On Mount Tongariro . Watershed of 0.71 km2 [ 4] 39°07′30″S 175°39′40″E / 39.12500°S 175.66111°E / -39.12500; 175.66111 Champagne Pool Southern Rotorua Lakes Fed from a hot spring 38°21′33″S 176°22′08″E / 38.35917°S 176.36889°E / -38.35917; 176.36889 Emerald Lakes Tongariro N.P. 0.01 km2 [ 4] On Mount Tongariro . Watershed of 2.64 km2 [ 4] 39°08′05″S 175°39′15″E / 39.13472°S 175.65417°E / -39.13472; 175.65417 Hamareha Lakes South Waikato District 0.01 km2 [ 4] Watershed of 10.55 km2 [ 4] 38°01′45″S 175°52′50″E / 38.02917°S 175.88056°E / -38.02917; 175.88056 Hardcastle Lagoon Taupō District Oxbow lake of Waikato River 38°30′40″S 176°19′40″E / 38.51111°S 176.32778°E / -38.51111; 176.32778 Hendersons Pond Waipa District 0.0088 km2 [ 5] Peat lake . Watershed of 0.31 km2 [ 5] 37°53′27″S 175°16′27″E / 37.89083°S 175.27417°E / -37.89083; 175.27417 Horseshoe Lake (Lake Waiwhakareke ) Hamilton City 0.03 km2 [ 5] Drains into Lake Rotokauri . Watershed of 0.66 km2 [ 5] 37°46′14″S 175°13′33″E / 37.77056°S 175.22583°E / -37.77056; 175.22583 Kopuatai Burn Pools Hauraki District 0.02 km2 [ 5] Peat lakes on Kopuatai Peat Dome . Watershed of 1.83 km2 [ 5] 37°24′30″S 175°36′00″E / 37.40833°S 175.60000°E / -37.40833; 175.60000 Lake A (Lake Whakatangi) Waikato District 0.027 km2 [ 5] Peat lake . Watershed of 1.7 km2 [ 5] 37°41′20″S 175°15′30″E / 37.68889°S 175.25833°E / -37.68889; 175.25833 Lake Arapuni South Waikato and Waipa Districts 9 km2 Hydroelectric reservoir, aquatic vegetation monitored[ 6] 38°08′00″S 175°38′00″E / 38.13333°S 175.63333°E / -38.13333; 175.63333 Lake Aratiatia Taupō District 0.60 km2 [ 4] Hydroelectric reservoir, aquatic vegetation monitored.[ 6] Watershed of 1,478.8 km2 [ 4] 38°37′00″S 176°07′55″E / 38.61667°S 176.13194°E / -38.61667; 176.13194 Lake Areare Waikato District 0.33 km2 [ 5] East of Ngāruawāhia . Peat lake , aquatic vegetation monitored.[ 6] Watershed of 2.62 km2 [ 5] 37°40′05″S 175°12′00″E / 37.66806°S 175.20000°E / -37.66806; 175.20000 Lake Ātiamuri South Waikato and Taupō Districts 2.3 km2 Hydroelectric reservoir, aquatic vegetation monitored.[ 6] 38°23′10″S 176°02′00″E / 38.38611°S 176.03333°E / -38.38611; 176.03333 Lake B (or Lake Kaituna)[ 7] Waikato District 0.12 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 5.8 km2 [ 5] 37°40′45″S 175°14′50″E / 37.67917°S 175.24722°E / -37.67917; 175.24722 Lake C (or Lake Komakorau)[ 7] Waikato District 0.026 km2 [ 5] Restoration study done.[ 8] Watershed of 6.19 km2 [ 5] 37°40′30″S 175°14′43″E / 37.67500°S 175.24528°E / -37.67500; 175.24528 Lake Cameron (Lake Kareaotahi) Waipa District 0.034 km2 [ 5] Peat lake . Watershed of 0.31 km2 [ 5] 37°51′20″S 175°18′10″E / 37.85556°S 175.30278°E / -37.85556; 175.30278 Lake D (Lake Kainui) Waikato District 0.25 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 1.32 km2 [ 5] 37°40′40″S 175°14′00″E / 37.67778°S 175.23333°E / -37.67778; 175.23333 Lake Disappear Waikato District up to 2 km long when full Seasonal. Pakihi Stream dammed by lava flow (which also formed Bridal Veil waterfall ) and drained through limestone sinkhole (see also Turlough and Polje ). Watershed of 6.0 km2 [ 5] 37°55′35″S 174°55′02″E / 37.92639°S 174.91722°E / -37.92639; 174.91722 Lake E (Lake Tunawhakaheke) Waikato District 0.067 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 1.0 km2 [ 5] See Lake Rototuna 37°42′08″S 175°16′15″E / 37.70222°S 175.27083°E / -37.70222; 175.27083 Lake Hakanoa Waikato District 0.52 km2 [ 5] riverine lake,[ 9] aquatic vegetation monitored.[ 6] Watershed of 6.13 km2 [ 5] 37°33′10″S 175°10′00″E / 37.55278°S 175.16667°E / -37.55278; 175.16667 Lake Harihari Waitomo District 0.184 km2 Sand dune lake (see Lake Ototoa ), aquatic vegetation monitored.[ 6] Watershed of 1.34 km2 [ 5] 38°12′40″S 174°43′20″E / 38.21111°S 174.72222°E / -38.21111; 174.72222 Lake Hinemaiaia Taupō District 0.12 km2 [ 10] Hydroelectric reservoir, aquatic vegetation monitored[ 6] 38°53′30″S 176°05′40″E / 38.89167°S 176.09444°E / -38.89167; 176.09444 Lake Hotoananga Waikato District 0.19 km2 [ 5] East of Ngāruawāhia . Peat lake , aquatic vegetation monitored.[ 6] Watershed of 0.71 km2 [ 5] 37°39′25″S 175°11′00″E / 37.65694°S 175.18333°E / -37.65694; 175.18333 Lake Karapiro Waipa District 7.7 km2 Hydroelectric reservoir, aquatic vegetation monitored[ 6] 37°56′40″S 175°34′00″E / 37.94444°S 175.56667°E / -37.94444; 175.56667 Lake Kimihia Waikato District 0.58 km2 [ 5] riverine lake, aquatic vegetation monitored.[ 6] Watershed of 14.85 km2 [ 5] 37°31′40″S 175°11′30″E / 37.52778°S 175.19167°E / -37.52778; 175.19167 Lake Kopuera Waikato District 0.52 km2 [ 5] Near Rangiriri . Watershed of 2.5 km2 [ 5] 37°25′25″S 175°08′15″E / 37.42361°S 175.13750°E / -37.42361; 175.13750 Lake Koraha Otorohanga District 0.008 km2 [ 5] Drains via a small cave. Watershed of 1.768 km2 [ 5] 38°09′49″S 174°55′19″E / 38.16361°S 174.92194°E / -38.16361; 174.92194 Lake Koromatua Waipa District 0.099 km2 [ 5] Eutrophic lake[ 11] 0.22 km2 total area,[ 12] aquatic vegetation monitored.[ 6] Watershed of 2.0 km2 [ 5] 37°50′15″S 175°13′25″E / 37.83750°S 175.22361°E / -37.83750; 175.22361 Lake Kuratau Taupō District 1.03 km2 [ 4] Hydroelectric reservoir. Watershed of 183.67 km2 [ 4] 38°52′05″S 175°42′40″E / 38.86806°S 175.71111°E / -38.86806; 175.71111 Lake Mangahia Waipa District 0.084 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 3.54 km2 [ 5] 37°52′45″S 175°13′40″E / 37.87917°S 175.22778°E / -37.87917; 175.22778 Lake Mangakaware Waipa District 0.129 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 2.38 km2 [ 5] 37°56′00″S 175°13′12″E / 37.93333°S 175.22000°E / -37.93333; 175.22000 Lake Maraetai South Waikato and Taupō Districts 4.4 km2 Hydroelectric reservoir, aquatic vegetation monitored[ 6] 38°22′00″S 175°47′10″E / 38.36667°S 175.78611°E / -38.36667; 175.78611 Lake Maratoto Waipa District 0.18 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 0.88 km2 [ 5] 37°53′10″S 175°18′15″E / 37.88611°S 175.30417°E / -37.88611; 175.30417 Lake Milicich Waipa District 0.022 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 0.54 km2 [ 5] 37°53′07″S 175°14′55″E / 37.88528°S 175.24861°E / -37.88528; 175.24861 Lake Moananui South Waikato District 0.08 km2 [ 4] Watershed of 27.06 km2 [ 4] 38°14′10″S 175°51′10″E / 38.23611°S 175.85278°E / -38.23611; 175.85278 Lake Ngāhewa Southern Rotorua Lakes 0.084 km2 [ 5] Volcanic, aquatic vegetation monitored.[ 6] Watershed of 7.46 km2 [ 5] 38°18′55″S 176°22′25″E / 38.31528°S 176.37361°E / -38.31528; 176.37361 Lake Ngakoro Southern Rotorua Lakes 0.12 km2 [ 4] Geothermal. Watershed of 2.35 km2 [ 4] 38°21′55″S 176°22′03″E / 38.36528°S 176.36750°E / -38.36528; 176.36750 Lake Ngapouri (Lake Opouri) Southern Rotorua Lakes 0.235 km2 [ 4] Volcanic. Watershed of 6.36 km2 [ 4] 38°20′20″S 176°20′05″E / 38.33889°S 176.33472°E / -38.33889; 176.33472 Lake Ngaroto Waipa District 1.08 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 18.46 km2 [ 5] 37°57′20″S 175°17′20″E / 37.95556°S 175.28889°E / -37.95556; 175.28889 Lake Ngarotoiti Waipa District 0.034 km2 [ 5] Peat lake . Watershed of 5.04 km2 [ 5] 37°56′35″S 175°17′45″E / 37.94306°S 175.29583°E / -37.94306; 175.29583 Lake Numiti Waitomo District 0.158 km2 [ 13] Near Taharoa 38°10′45″S 174°43′45″E / 38.17917°S 174.72917°E / -38.17917; 174.72917 Lake Ohakuri South Waikato and Taupō Districts 12 km2 Hydroelectric reservoir, aquatic vegetation monitored[ 6] 38°25′00″S 176°07′00″E / 38.41667°S 176.11667°E / -38.41667; 176.11667 Lake Ohinewai Waikato District 0.16 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 3.47 km2 [ 5] 37°29′40″S 175°10′20″E / 37.49444°S 175.17222°E / -37.49444; 175.17222 Lake Okoroire South Waikato District 0.035 km2 [ 5] Peat lake . Watershed of 1.47 km2 [ 5] 37°55′05″S 175°47′25″E / 37.91806°S 175.79028°E / -37.91806; 175.79028 Lake Okowhao Waikato District 0.21 km2 [ 5] riverine lake, aquatic vegetation monitored[ 6] 37°31′35″S 175°08′30″E / 37.52639°S 175.14167°E / -37.52639; 175.14167 Lake Opuatia Waikato District 0.07 km2 approx[ 5] Peat lake 37°26′07″S 175°03′48″E / 37.43528°S 175.06333°E / -37.43528; 175.06333 Lake Orotu Southern Rotorua Lakes Volcanic. Watershed of 5.82 km2 [ 4] 38°22′15″S 176°21′53″E / 38.37083°S 176.36472°E / -38.37083; 176.36472 Lake Otamatearoa Waikato District 0.049 km2 [ 5] Sand dune lake, aquatic vegetation monitored.[ 6] Watershed of 0.683 km2 [ 5] 37°17′45″S 174°41′10″E / 37.29583°S 174.68611°E / -37.29583; 174.68611 Lake Parangi Otorohanga District 0.122 km2 [ 5] North of Kawhia Harbour . Sand dune lake, aquatic vegetation monitored.[ 6] Watershed of 1.22 km2 [ 5] 38°02′15″S 174°48′40″E / 38.03750°S 174.81111°E / -38.03750; 174.81111 Lake Pataka Waipa District 0.046 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 0.55 km2 [ 5] 37°50′50″S 175°13′10″E / 37.84722°S 175.21944°E / -37.84722; 175.21944 Lake Pataka South (Lake Posa) Waipa District 0.0205 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 0.95 km2 [ 5] 37°51′05″S 175°13′00″E / 37.85139°S 175.21667°E / -37.85139; 175.21667 Lake Patetonga Hauraki District 0.049 km2 [ 5] Artificial tidal lake with sluice, for duck shooting 37°24′00″S 175°31′00″E / 37.40000°S 175.51667°E / -37.40000; 175.51667 Lake Penewaka (Penewaka Lagoon) Waikato District 0.04 km2 [ 5] In Lake Waikare wildlife management reserve 37°26′10″S 175°09′35″E / 37.43611°S 175.15972°E / -37.43611; 175.15972 Lake Pikopiko Waikato District 0.064[ 5] East of Ngāruawāhia . Watershed of 0.94 km2 [ 5] 37°39′45″S 175°11′33″E / 37.66250°S 175.19250°E / -37.66250; 175.19250 Lake Piopio Waitomo District 0.002 km2 [ 5] Sand dune lake near Taharoa . Watershed of 0.28 km2 [ 5] 38°11′39″S 174°43′07″E / 38.19417°S 174.71861°E / -38.19417; 174.71861 Lake Puketi Waikato District 0.059 km2 [ 14] Sand dune lake,[ 15] aquatic vegetation monitored.[ 6] Watershed of 1.141 km2 [ 5] 37°16′45″S 174°40′35″E / 37.27917°S 174.67639°E / -37.27917; 174.67639 Lake Puketirini Waikato District 1.04 km2 [ 16] Weavers opencast coal-mine until December 1993 37°34′00″S 175°08′30″E / 37.56667°S 175.14167°E / -37.56667; 175.14167 Lake Rotoaira Taupō District 13 km2 Volcanic, aquatic vegetation monitored.[ 6] Watershed of 141.9 km2 [ 4] 39°03′30″S 175°43′00″E / 39.05833°S 175.71667°E / -39.05833; 175.71667 Lake Rotohoko South Waikato District 38°03′50″S 175°56′07″E / 38.06389°S 175.93528°E / -38.06389; 175.93528 Lake Rotoiti Waikato District 0.012 km2 [ 5] Sand dune lake, aquatic vegetation monitored.[ 6] Watershed of 0.4193 km2 [ 5] 37°16′42″S 174°40′30″E / 37.27833°S 174.67500°E / -37.27833; 174.67500 Lake Rotokaeo Hamilton City 0.031 km2 [ 5] Peat lake 37°46′25″S 175°15′05″E / 37.77361°S 175.25139°E / -37.77361; 175.25139 Lake Rotokaraka Waikato District 0.07 km2 approx[ 5] 37°36′38″S 175°20′15″E / 37.61056°S 175.33750°E / -37.61056; 175.33750 Lake Rotokauri Hamilton City 0.42 km2 [ 5] Near Rotokauri , aquatic vegetation monitored.[ 6] Watershed of 9.33 km2 [ 5] 37°45′40″S 175°11′50″E / 37.76111°S 175.19722°E / -37.76111; 175.19722 Lake Rotokawa Taupō District 0.62 km2 [ 4] Geothermal lake northeast of Taupō . Watershed of 10.9 km2 [ 4] 38°37′50″S 176°11′20″E / 38.63056°S 176.18889°E / -38.63056; 176.18889 Lake Rotokawau Waikato District 0.22 km2 [ 5] Peat lake linked to Lake Waikare, aquatic vegetation monitored .[ 6] Watershed of 18.04 km2 [ 5] 37°28′50″S 175°11′30″E / 37.48056°S 175.19167°E / -37.48056; 175.19167 Lake Rotokura Taupō District 39°00′45″S 175°39′40″E / 39.01250°S 175.66111°E / -39.01250; 175.66111 Lake Rotokotuku Waitomo District 0.011 km2 [ 5] Peat lake southeast of Te Kūiti . Watershed of 0.185 km2 [ 5] 38°22′02″S 175°12′50″E / 38.36722°S 175.21389°E / -38.36722; 175.21389 Lake Rotomanuka Waipa District 0.123 km2 (North) 0.054 km2 (South)[ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 4.79 km2 [ 5] 37°55′30″S 175°18′55″E / 37.92500°S 175.31528°E / -37.92500; 175.31528 Lake Rotongaio Taupō District 0.34 km2 [ 4] Volcanic lake immediately to the east of Lake Taupō . Watershed of 5.06 km2 [ 4] 38°48′30″S 176°03′20″E / 38.80833°S 176.05556°E / -38.80833; 176.05556 Lake Rotongaro Waikato District 2.92 km2 [ 5] riverine lake, aquatic vegetation monitored.[ 6] Watershed of 19.5 km2 [ 5] 37°29′10″S 175°07′00″E / 37.48611°S 175.11667°E / -37.48611; 175.11667 Lake Rotongaroiti Waikato District 0.23 km2 [ 5] riverine lake, aquatic vegetation monitored.[ 6] Watershed of 21.05 km2 [ 5] 37°28′40″S 175°06′30″E / 37.47778°S 175.10833°E / -37.47778; 175.10833 Lake Rotongata Waipa District 0.053 km2 [ 5] Peat lake . Watershed of 1.44 km2 [ 5] 38°07′50″S 175°35′37″E / 38.13056°S 175.59361°E / -38.13056; 175.59361 Lake Rotopotaka Waipa District 0.028 km2 [ 5] Peat lake . Watershed of 0.76 km2 [ 5] 37°57′57″S 175°19′37″E / 37.96583°S 175.32694°E / -37.96583; 175.32694 Lake Rotopounamu Tongariro N.P. 0.055 km2 [ 5] Crater lake north of Lake Rotoaira . Aquatic vegetation monitored.[ 6] Watershed of 5.25 km2 [ 5] 39°01′40″S 175°44′20″E / 39.02778°S 175.73889°E / -39.02778; 175.73889 Lake Rotoroa (Hamilton) Hamilton City 0.55 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 2.58 km2 [ 5] 37°48′00″S 175°16′30″E / 37.80000°S 175.27500°E / -37.80000; 175.27500 Lake Rotoroa Waitomo District 0.224 km2 [ 5] 38°11′00″S 174°43′30″E / 38.18333°S 174.72500°E / -38.18333; 174.72500 Lake Rototapu Waitomo District 0.02 km2 [ 5] Sand dune lake near Taharoa . Watershed of 0.28 km2 [ 5] 38°11′45″S 174°43′03″E / 38.19583°S 174.71750°E / -38.19583; 174.71750 Lake Ruatuna Waipa District 0.13 km2 [ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 1.9 km2 [ 5] 37°55′40″S 175°17′30″E / 37.92778°S 175.29167°E / -37.92778; 175.29167 Lake Serpentine (Rotopiko) Waipa District 0.053 km2 (north) 0.083 km2 (south) 0.016 km2 (east)[ 5] Peat lake , aquatic vegetation monitored.[ 6] Watershed of 1.63 km2 [ 5] 37°57′00″S 175°19′05″E / 37.95000°S 175.31806°E / -37.95000; 175.31806 Lake Taharoa Waitomo District 2.16 km2 [ 5] Sand dune lake, aquatic vegetation monitored[ 6] 38°10′00″S 174°44′30″E / 38.16667°S 174.74167°E / -38.16667; 174.74167 Lake Taupō (Taupōmoana) Taupō District 616 km2 Crater lake, aquatic vegetation monitored . New Zealand's largest lake.[ 6] 38°48′00″S 175°54′00″E / 38.80000°S 175.90000°E / -38.80000; 175.90000 Lake Te Kapa Waikato District 0.01 km2 [ 5] Peat lake 37°27′33″S 175°05′58″E / 37.45917°S 175.09944°E / -37.45917; 175.09944 Lake Te Ko Utu (Te Koutu Lake) Waipa District 0.06 km2 [ 4] Oxbow lake in Cambridge . Watershed of 4.16 km2 [ 4] 37°53′20″S 175°28′10″E / 37.88889°S 175.46944°E / -37.88889; 175.46944 Lake Te Rotopupu Otorohanga District 0.0095 km2 [ 5] Small sand dune lake immediately south of Kawhia Harbour . Watershed of 2.4 km2 [ 5] 38°06′15″S 174°52′30″E / 38.10417°S 174.87500°E / -38.10417; 174.87500 Lake Tutaeinanga Southern Rotorua Lakes 0.031 km2 [ 5] Volcanic, aquatic vegetation monitored.[ 6] Watershed of 5.01 km2 [ 5] 38°20′00″S 176°19′20″E / 38.33333°S 176.32222°E / -38.33333; 176.32222 Lake Waahi Waikato District 5.22 km2 [ 17] riverine lake, aquatic vegetation monitored.[ 6] Watershed of 92.21 km2 [ 5] 37°33′30″S 175°07′30″E / 37.55833°S 175.12500°E / -37.55833; 175.12500 Lake Waikare Waikato District 34 km2 riverine lake, aquatic vegetation monitored.[ 6] Watershed of 210 km2 [ 5] 37°26′00″S 175°12′00″E / 37.43333°S 175.20000°E / -37.43333; 175.20000 Lake Waipapa South Waikato and Waipa Districts 1.5 km2 [ 4] Hydroelectric reservoir, aquatic vegetation monitored.[ 6] Watershed of 254.09 km2 [ 4] 38°18′00″S 175°41′00″E / 38.30000°S 175.68333°E / -38.30000; 175.68333 Lake Waitamoumou Waikato District 0.024 km2 [ 5] Sand dune lake (see Lake Ototoa ). 37°47′25″S 174°50′38″E / 37.79028°S 174.84389°E / -37.79028; 174.84389 Lake Waiwhata Waikato District 0.089 km2 [ 5] Peat lake 37°27′55″S 175°06′05″E / 37.46528°S 175.10139°E / -37.46528; 175.10139 Lake Whatihua Waikato District Near the border of Waikato and Auckland . 37°16′31″S 174°40′14.2″E / 37.27528°S 174.670611°E / -37.27528; 174.670611 Lake Whakamaru South Waikato and Waipa Districts 7.80 km2 [ 4] Hydroelectric reservoir, aquatic vegetation monitored.[ 6] Watershed of 811.48 km2 [ 4] 38°26′20″S 175°50′00″E / 38.43889°S 175.83333°E / -38.43889; 175.83333 Lake Whangape Waikato District 14.5 km2 [ 5] riverine lake, aquatic vegetation monitored.[ 6] Watershed of 317 km2 [ 5] 37°28′00″S 175°03′30″E / 37.46667°S 175.05833°E / -37.46667; 175.05833 Leesons Pond Matamata-Piako District 0.04 km2 approx[ 5] Peat lake 37°38′20″S 175°27′50″E / 37.63889°S 175.46389°E / -37.63889; 175.46389 Opal Lake Southern Rotorua Lakes 38°18′39″S 176°23′17″E / 38.31083°S 176.38806°E / -38.31083; 176.38806 Parkinsons Lake (Kohahuake) Waikato District 0.0192 km2 Eutrophic sand dune lake, aquatic vegetation monitored.[ 6] Watershed of 1.077 km2 [ 5] 37°18′53″S 174°41′05″E / 37.31472°S 174.68472°E / -37.31472; 174.68472 Pukuriri Lagoon Taupō District Small wetland area east of Taupō 38°44′12″S 176°17′15″E / 38.73667°S 176.28750°E / -38.73667; 176.28750 Rotowhero (Green Lake) Southern Rotorua Lakes 0.026 km2 [ 4] Geothermal. Watershed of 11.01 km2 [ 4] 38°19′20″S 176°22′27″E / 38.32222°S 176.37417°E / -38.32222; 176.37417 Sulphur Lagoon Tongariro N.P. 0.02 km2 [ 4] Volcanic. Watershed of 1.97 km2 [ 4] 39°06′12″S 175°40′20″E / 39.10333°S 175.67222°E / -39.10333; 175.67222 Te Otamanui Lagoon Waikato District 0.054 km2 [ 5] Alluvial and pumice dammed valley 37°43′20″S 175°08′08″E / 37.72222°S 175.13556°E / -37.72222; 175.13556 Turnwald Pond Waipa District 37°55′05″S 175°18′43″E / 37.91806°S 175.31194°E / -37.91806; 175.31194 Whangioterangi (Echo Lake) Southern Rotorua Lakes 0.05 km2 [ 4] Geothermal. Watershed of 0.70 km2 .[ 4] 38°21′39″S 176°22′30″E / 38.36083°S 176.37500°E / -38.36083; 176.37500 Whiritoa Lagoon Thames-Coromandel District At Whiritoa 37°17′30″S 175°54′30″E / 37.29167°S 175.90833°E / -37.29167; 175.90833