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Happy
Trails
by Ray Ford
How
a well planned path takes you from here to there quickly, safely
and treading lightly.
Unlike
city side walks, cottage pathways seldom follow the straight and
narrow. Some twist like a jack pine, or undulate like a northern
pike. More than mere links between points A and B, cottage trails
are transitions between workaday grind and weekend grin. Done correctly,
they safeguard water, wildlife, and landscape-the things that put
that smile on your face in the first place.
Toronto environmental
consultant Steve Stockton realizes this every time he walks the
winding route into his family's Bancroft-area cottage. "On
the way to the cottage, you come around a corner and it's one of
the most beautiful vistas," he says. Ahead lie the spring-fed
waters of Salmon Trout Lake. Herons stalk
the wetlands on the far shore. Stockton feels his body exhale. "It's
a good walk to come in on."
But it's easy
to go down the wrong road. Cottagers can spend big bucks on a walk
that heaves and buckles under winter's assault, beats down neighbouring
trees and plants, and even erodes the shoreline or sullies the lake.
The good news: More and more people are asking for woodland paths
that work with the environment, not against it, says Robert Allen
of Northway Gardeners, near Windermere, Onto "We use bark mulch,
a few nice stepping stones, a rustic stone stair that looks like
it's part of the bedrock. When we're done, it looks like it was
always there."
The good
that paths do
Paths limit
environmental damage by concentrating traffic. Plants growing beside
the path are spared the death of a thousand Birkenstocks, and for
that they thank you. But if the path's not built right, that gratitude
is premature. "One of the golden rules is to keep the user
on the trail and get the water off the trail," says Mark Schmidt.
As a trail specialist and Canadian director for the International
Mountain Bicycling Association, Schmidt works to limit the impact
of bike tires,hiking boots, and even bare feet. Even occasional
traffic compacts the earth, creating depressions and squeezing the
soil so water can't
percolate through. When it rains, water will pool and traffic will
churn, turning the path into mud.
Cottagers sidestepping
the morass make the situation worse. "You just end up with
a wider mudhole," says Bruce van Staalduinen, manager of operations
and development for Ontario Parks. As puddles grow, the trail acts
like a river valley. "When water runs downhill, the path of
least resistance is your trail."
Heavy rains wash away path surfaces, erode banks, and push contaminants
toward the shore. Once in the water, a deluge of silt can smother
fish-spawning beds, bury sediment-dwelling insects, and choke out
water plants. And because nutrients such as phosphorus like to hitchhike
on eroding soil, your path could be fueling everything from weed
infestations to algae blooms.
Problems are
almost inevitable when pathways are born without planning. "Even
if you're building a new cottage, by the time the electrician has
run up and down X times, you've already got a path, because they
always take the shortest route," Allen says.
It may sound
like a paradox, but if you want your path to work with the landscape'
you've got to guide it.
First, assess
the surroundings
Traffic
survey Think about traffic volume and travel frequency at your
cottage. If you own the lake's Party Central, with big crowds every
weekend, you'll need sturdier paths. A cabin that's a reclusive
getaway for a few weeks a year merits more modest constructions.
Most cottages will need different sorts of paths for different destinations.
Primary routes-from
car to cottage, and cottage to dock-are your highways. They should
be smooth and firm for maximum safety, at least a half-metre wide,
and well drained. For snow-clearing, hard surfaces (stone, brick)
are easier to shovel than soft ones (wood chips, gravel).
Secondary and
tertiary paths are like your sideroads and cottage roads. Paths
with regular but light use (the trail to the composter or the hammock,
for example) might be well served by a combination of stepping stones
set into pea gravel or wood chips for wet weather. Occasional hiking
trails may need little more than trimming of plants and shrubs.
For utility
paths, consider when and how they'll be used. The trail to the woodpile
should be firm and wide enough to handle a wheelbarrow. Avoid stubbed
toes and other accidents with an outhouse path that easily allows
direct and speedy access even if it's dark, wet, or snowy.
Lot survey
Good trailmaking comes from knowing the lay (and underlay) of the
land. To start, stand at your cottage and imagine dropping a bowling
ball. Its downhill route is the "fall line" -the same
route runoff will take. In order to prevent erosion, the path must
avoid that route. Then, scout for other slopes that will likely
erode, and areas that tend to stay wet after spring snowmelt and
summer cloudbursts. Be prepared to route paths around these trouble
spots.
Consider your
soil types. Do you have lots of white pines? They like sandy soil
- good for drainage but bad for erosion. White birch like rocky
areas. Cedars warn of damp soils. For a closer look, take some topsoil,
add a few drops of water to form it into a ball, then make it into
an oblong shape, like a sausage that's thicker in the centre. Break
the sausage in half. If both sections hold together, you've got
a good surface (perhaps augmented by wood chips or stepping stones)
for a lightly used path. If the dirt clod crumbles, so will your
path, particularly on slopes. Better to reroute (especially if the
area is wet), harden the surface with stepping stones or gravel,
or build a boardwalk.
Route survey
Make a map, sketching your lot, including contour lines and landmarks
(trees, gardens, rock outcrops, the septic). Mark destinations (cottage,
dock, outhouse, and parking area), then shade in likely corridors.
From there, you can finesse the details.
Rather than
marching up slopes, take a "contour design," or "curvilinear,"
approach. Follow the landscape's contours-a route that wends along
the side of a hill encourages water to drain across a path, not
straight down it.
With the map
in one hand and a roll of orange flagging tape in the other, walk
your corridors. Flag good vistas and promising routes. Take advantage
of natural clearings and work with contours. Avoid fall lines, wet
areas, and other problem spots.
Use switchbacks
and steps on erosion-prone, hard-to-climb slopes that are steeper
than roughly 10 per cent. (Calculate slope by dividing rise by run
and multiplying by 100; a one-metre rise over a 10-rnetre run is
a 10 per cent slope.) A combination of steps, paths, and landings
"breaks up your climb and makes it less imposing," says
Brian Kelly of Gravenhurst's Muskoka Stone & Garden.
A gentle "cross
slope," the side-to-side grade across the path, aids drainage.
A grade of three-per-cent (where, for example, the uphill side of
a 50-cm-wide path is 1.5 cm higher than the downhill side) will
keep a hard path dry, while a soil path needs five to eight per
cent. On cross slopes over eight per cent, walkers will feel as
if they're listing to one side.
Close to the
water's edge, remember that shoreline plants and shrubs form a protective
zone, so help your path punch the smallest possible hole through
the buffer. On small, sheltered lakes, take the most direct route
for the last 1.5 metres of trail. On large lakes or coastal areas
(where waves driven by prevailing winds can eat away the shore),
run the last section of path at a 90-degree angle to the wind.
Back at the
cottage, look up at the roof. Water pouring off the eaves onto a
path can boost erosion. Consider installing eavestroughs and rain
barrels or using percolating surfaces (such as flagstones or permeable
pavers) beneath the eaves.
Don't forget
the "doormat." Trails with soft surfaces (dirt or wood
chips) should link to a harder surface (flagstones, paving stones)
at the cottage. This pad acts like a doormat, preventing debris
from being tracked indoors.
Take your time,
scouting prospective routes in a range of weather conditions and
during different seasons. Brainstorm with friends and family, hire
a landscape architect, or talk to the staff at your local garden
centre. "Rough in" a trail with wood chips before opting
for a costlier option. Going slowly means fewer pathway mistakes
will be set in stone (or gravel or interlocking brick).
Build on a good foundation
The busier the
path, the more likely it requires a foundation, typically including
sand, screenings, washed gravel, or a combination of aggregates,
to improve drainage and reduce frost heaving. In rare circumstances
where topsoil extends deeper than 10 cm, a layer of geotextile filter
cloth provides a weed-resistant base for the foundation. The key
is to remove organic material, especially duff, the forest's spongy,
natural cover of leaves and decaying material. Left in place, duff
will rot and compact, causing the path's surface to slump and collect
water.
Do it yourself or hire a contractor?
Path construction
is a big job, often requiring specialized equipment and lots of
muscle. "With the size of some of these jobs, it can be tonnes
and tonnes and tonnes of stone," says Robert Allen. He estimates
a crew of three, backed by a mini-excavator or skid loader, could
lay about 50 square feet of "dry set" flagstone per day.
Costs, all in, are typically $35-$40 per square foot. "Wet
lay" (flagstones in concrete, with full foundation and steel-mesh
reinforcement) runs about twice that rate.
That's not to
say determined cottagers can't do their own work. While elaborate
concrete pavers can be persnickety (if the frost heaves a few out
of place, the problem looks obvious), dry-set flagstones and stepping
stones are more forgiving. Gravel or wood-chip paths are easier
and can be built without heavy machinery - good for remote or water-access
cottages. If you're planning your own path, the garden or landscaping
centre where you're shopping for supplies should offer advice and
coaching: If the centre also offers a landscaping service, compare
its price to your DIY cost. You may be able to do easy jobs yourself
and contract the big ones, or do the work in stages, starting with
primary and utility paths.
However you
tackle it, remember this is your cottage, not a concrete throughway
that requires straightening every curve, filling every valley, and
leveling every hill. Take off your engineer's hard hat. Eschew the
path of least resistance. Reject the straight and narrow, and the
hard and fast. Instead, amble by the areas you love, focus on the
views you cherish. You're not just trying to get somewhere-you're
already there.
7 SURFACES
AND THEIR VIRTUES
DIRT,
SAND, SILT, LOAM, CLAY
Cost Free with most cottage lots (except on parts of the
Canadian Shield). Permeability Sand is permeable but prone
to erosion. Other soils may compact with traffic and allow puddles
to form. Wear factor Improve the permeability and
longevity of clay soil by mixing crushed rock or sand into it. Dig
and loosen the earth to a depth of about 15 cm, dump 3/4"-dia.
[2-cm] crushed rock on top, and work the two together. A 5:1 or
4:1 soil-to-gravel ratio is good for firm, dry clay. Compact with
a tamper or roller. (Avoid making paths on waterlogged clays, or
the gravel will sink into the mire.) If you can't reroute a path
around very sandy soil, you could try to give it more staying power
by mixing in clay. (And where do you buy clay? At the grocery store,
in the form of inexpensive kitty litter.) An 8:1 sand-to-clay ratio
will add stability, but a longer-term option may be a hard surface
(stepping stones or a boardwalk).
WOOD CHIPS, BARK, MULCH
Cost Free with your own chipper, or from a friendly neighbour/ township/Hydro
One crew. Bulk commercial mulch and nuggets retail starting around
$45 per cubic yard, or $8 per three-cubic foot bag. Permeability
Good. Absorbs moisture and slows runoff. The look Good fit
for wooded areas. Traffic factor Secondary or tertiary
trails. Wear factor Easy to kick off trails. Prone to washing
away in heavy rain. Will slowly become part of forest floor, so
expect to top up every two to three years.
CONCRETE PAVERS, INTERLOCKING BRICK, PAVING STONES, PERMEABLE
PAVERS, ENVIRONMENTAL PAVERS
Cost $10-$15
per square foot, installed. Budget more for elaborate designs or
"tumbled" pavers with a rough-edged look. Permeability
Poor, for conventional pavers, good, for permeable pavers and
environmental pavers that allow water to infiltrate rather than
run off. The look Ranges from rustic stone or cobble-like
"tumbled" pavers to Yellow (or red) Brick Roads more at
home in Oz. Traffic factor Primary paths. Wear factor
Pavers themselves are almost bombproof, but a good foundation is
the key to resisting frost heaves.
NATURAL FLAGSTONES, STEPPING STONES
Cost Retails around 49 cents per kilogram. Cheaper from quarries
or in bulk. Free if you can scrounge them from your own lot (be
sure to stockpile stones unearthed during construction projects).
Permeability Good, if used as occasional stepping stones. Moderate,
if packed into a walkway on a permeable base. The look Blends
in with existing rock. Exotic stone (such as slate on the Canadian
Shield) may look out of place. Traffic factor Primary trails,
stepping stones for secondary paths. Wider and thicker stones (30-45
cm wide, 8-10 cm thick) are more stable. Wear factor With
a good gravel or sand base, will survive everything but glaciers
and heavy earthmoving equipment.
BOARDWALKS
Cost About $9 for 12 feet of 5/4 x 6 pressure-treated decking. Cedar
is about twice as much; composites, such as Trex, are nearly five
times as much. Permeability Good. The look Ranges
from rustic "puncheon" design (resting directly on the
ground) with log stringers to elaborate post-and-deck structures
with railings or lips for wheelchairs. Traffic factor Primary
trails, wet or sensitive areas.
If built with boards perpendicular to path, boardwalks are ideal
for people who require a wheelchair or walker. Wear factor
Requires frequent upkeep (setting nails, replacing decaying decking,
leveling posts and stringers) for safety and longevity.
PEA GRAVEL, BEACH PEBBLES, PEA STONE
Cost Retails for about $60 per cubic yard. Prices vary widely, so
shop around. Permeability Good. The look Strewn
by retreating glaciers. Traffic factor Use for secondary
trails, or in combination with slightly raised stepping stones or
concrete pavers on primary routes. Warning: Small, round stones
can be slippery (think ball bearings) on hard surfaces. Wear
factor Easy to kick off trails. Rake strays back onto path,
or replenish occasionally. Also hampers snow-clearing.
GRAVEL, CRUSHED BRICK, CRUSHED QUARTZ
Cost Brick retails around $100 per cubic yard; quartz, $80 to $100;
crusher-run gravel, $35. Less for pit-run gravel and bulk orders.
Shop around. Permeability Good. The look Tends to
stand out. Crushed brick and quartz can look showy, while gravel
is more utilitarian. To blend your path into the landscape, buy
local gravel that matches the bedrock. Traffic factor Primary
or secondary trails. Wear factor Good stability, although
stones can be kicked off paths.
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Cottage Life
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