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Wind-hur­ried rain­drops pelt against the Shade­house roof, which pro­vides but mea­gre shel­ter as I wait out the pass­ing show­er. Cold droplets descend through green air into the expec­tant foliage, main­tain­ing a humid atmos­phere to feed a pteridomaniac’s wet dream. In a fern-fevered nation this is an orgy of patri­ot­ic sym­bols, writhing lush­ly in seclud­ed still­ness. The build­ing itself is a tri­umph of Mitre Ten mod­ernism, its fold­ed roof forms evok­ing both futur­ist geome­tries and the domes­tic calm of wharenui and gar­den sheds. As the rain abates I leave the Shade­house, not­ing the way that its crisp archi­tec­ture is blurred by ten­drils, by creep­ers, by fronds escap­ing the loose cage of mossy slats. Inside and out­side inter­sect; nature and arti­fice inter­twine.

Interior of the Shadehouse at Aotea Lagoon.

Out­side, arti­fice dom­i­nates. As soon as this shal­low bay had been cut off from the har­bour, the Min­istry of Works want­ed it entire­ly filled with spoil from near­by earth­works. But the Har­bour Author­i­ty dis­sent­ed, wor­ried that the sub­urbs were being sev­ered from the water, and called for “an aquat­ic recre­ation reserve”. And thus it has become a quaint par­o­dy of coastal land­forms; a munic­i­pal theme park; an unas­sum­ing, ano­dyne utopia.

The bulk forms of this nest­ed, self-sim­i­lar land­scape (ponds with­in islands with­in lagoons with­in an island) were scraped into place by the machines of state. The details that ren­dered it a micro­cosm of sub­ur­ban nor­mal­i­ty were then craft­ed by col­lab­o­ra­tions between Mul­doon­ist make-work schemes and the earnest, civic-mind­ed pater­nal­ism of the ser­vice clubs: Lions, Jaycees, Rotar­i­ans. The latter’s six-spoked wheel was stamped into the earth in the form of a rose gar­den, while the con­stant thrum of rub­ber on asphalt from just over the berm reminds us that the entire lagoon and park are prod­ucts of a soci­ety that wor­ships wheels.

More wheels crank rusti­ly over­head. An ersatz wind­mill strikes an omi­nous Wick­er Man sil­hou­ette against the mono­chrome sky, its emp­ty sails churn­ing away despite the wind, not because of it. As with the aban­doned jet­ties built over the drains that fill the lagoon with stormwa­ter and tox­ic silt, this is whim­sy as a mask for infra­struc­ture. Beneath its weath­ered shin­gles, cul­verts and covert valves con­trol the tidal flow between the cap­tive inlet and the true har­bour.

Aotea Lagoon windmill.

I skirt the con­crete bank, fol­low­ing the tracks of a minia­ture rail­way. Anoth­er exer­cise in nos­tal­gia; in lit­er­al and semi­otic recy­cling. The weath­er­board tick­et office is sign­post­ed “Pip­itea Sta­tion”, a name like­ly tak­en from the orig­i­nal cen­tral Welling­ton sta­tion. The engine (when it emerges for week­ly joyrides) bears the liv­ery of a long-defunct Welling­ton-to-Napi­er ser­vice. The tracks them­selves were sal­vaged from a failed coal mine.

The real rail­way drew the first line that delin­eat­ed this arti­fi­cial land­scape, but as a mode it’s now dimin­ished, reduced to an infant’s toy while the big boys play with their Hot Wheels on the motor­way next door. A tail-chas­ing loop, con­nect­ing nowhere to nowhere, in an age of dri­ven lin­ear­i­ty. A back­wa­ter. A slow, brack­ish eddy in the wake of a surg­ing cur­rent.

Just a few metres past the sta­tion, the tracks dis­ap­pear into a con­struct­ed hill­side, their path cut off by stone walls and a bolt­ed steel door. A tun­nel for the sake of tun­nel, exist­ing sole­ly to give its week­end pas­sen­gers the brief chthon­ic fris­son of slid­ing into the earth’s embrace.

Miniature railway tunnel at Aotea Lagoon.

Flat, shad­ow­less light. Inces­sant drone of the unseen motor­way. I don’t know what induced it, but even years lat­er, I can feel the sud­den wave of dis­ori­en­ta­tion that over­took me in that eeri­ly banal land­scape. My sense of scale aban­doned me, and I felt that I was no longer look­ing at a real (if minia­ture) rail­way, but that I’d been shrunk­en to the scale of a mod­el. I feared that if I dared look close­ly at the shrub­bery, it would reveal itself as mon­strous scraps of dried lichen. I looked around for fel­low humans to con­vince myself that they (and I) weren’t plas­tic figures—marooned pas­sen­gers and sta­t­ic sta­tion­mas­ters, paint­ed and placed by some lone­ly old man in a musty base­ment. But I was alone.

A bird screeched, and broke the spell. Clouds part­ed, and a sliv­er of light skipped across the silt-laden water. Nev­er­the­less, as I hur­ried past duck­ponds and desert­ed play­grounds towards the north­ern exit, I couldn’t escape the sense of being observed. Over­seen.

Across the road, the Police Col­lege dom­i­nates the tawny hill­side. It dates from the era when Bru­tal­ism was los­ing its bush-ham­mered brava­do, when pub­lic archi­tects attempt­ed to domes­ti­cate the rec­ti­lin­ear rigours of Mod­ernism with toy­town hips and gables. The result some­how man­ages to be both oppres­sive and ludi­crous. There’s some­thing medi­ae­val about that dense, inco­her­ent clus­ter of forms: the main build­ing resem­bling a Rathaus with its stunt­ed tow­er, while accom­mo­da­tion blocks tum­ble across the scrub­by slopes like a walled hill town.

Porirua Police College.

I have to walk some way past the Lagoon gates before I lose the sense of being silent­ly sur­veilled. Papakowhai Rd curves north­west, trac­ing the old shore­line, then falls into step with the motor­way. I pass a scrub­by head­land, the land­scape opens up, and I enter the third of the cap­tive bays. On my right, a man­i­cured berm sep­a­rate the road from a nar­row strip of bush. I cross the lawn to peer through the foliage: a slug­gish stream trick­les through black mud, choked by weeds and clogged with incon­gru­ous arte­facts. A broad sec­tion of con­crete pipe, sub­sid­ing into the silt. A wag­on wheel. A water pump, rust­ed and bro­ken.

Some­where beneath this water­logged for­est rem­nant lie the remains of Bowler’s Wharf. Once part of the infra­struc­ture of trade between Māori and ear­ly colonists, it was destroyed by the earth­quakes of the mid 19th Cen­tu­ry, but if I knew how to look I might be able to dis­cern its out­line. Instead, I fol­low the stream as it broad­ens into salt­marsh, form­ing a moat for the retire­ment cas­tle that sits on a low bluff beyond.

Marsh at Bowlers Wharf Lane.

The stream chan­nel mean­ders through reeds, rush­es and a tox­ic fringe of lilies. Per­haps the res­i­dents above look down on the sepul­chral white flow­ers and see their fate ris­ing from the earth to take them. The calla lily’s fune­re­al asso­ci­a­tions sup­pos­ed­ly come from their white­ness, sym­bol­is­ing the restora­tion of inno­cence after death: a grim Judeo-Chris­t­ian world­view, where­by life’s only redemp­tion comes upon release from it. I like to think that the live­li­er inmates see, as O’Keefe and Freud did, vul­val con­no­ta­tions in the flow­ers’ sen­su­al folds.

The hills behind once bloomed bright with gold­en flow­ers, and this sub­urb has tak­en their name. Papakowhai, a land cov­ered in flow­er­ing kōwhai. I used to take the name more lit­er­al­ly, to mean yel­low earth, and in road­side cut­tings and the raw cuts that pre­cede new devel­op­ment I see the sharp saf­fron yel­low of soils that drift­ed in on the wind, and beneath the loess hori­zon, the more som­bre ochre of shat­tered greywacke. In spring some of the bluffs still come alive with kōwhai gold, but such bright flow­er­ing more often sig­nals gorse.

I’m reach­ing the north­ern end of the third arti­fi­cial lagoon. To my right, an inlet has most­ly been filled in to form a sog­gy lawn called Papakowhai Reserve, leav­ing a minus­cule tri­an­gle of estu­ar­ine reeds and mud­flats. On my left, there’s a still nar­row­er sliv­er of salt­marsh: just a trick­le of water, with rocky out­crops and mats of salt-lov­ing suc­cu­lents, trapped between two cause­ways. As the creek peters out, Papakowhai Rd becomes squeezed between anoth­er crum­bling yel­low head­land and the tire­less roar of the motor­way. A jum­ble of green sig­nage announces an upcom­ing junc­tion, and a spindly pedes­tri­an bridge ris­es up to cross State High­way 1. I climb the nar­row ramp, buf­fet­ed by the relent­less souther­ly, and begin my approach to Pare­ma­ta.