"Marching Bear Mounds in Summer" by NPS Photo , public domain
BrochureEffigy Mounds |
Official Brochure of Effigy Mounds National Monument (NM) in Iowa. Published by the National Park Service (NPS).
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Effigy Mounds
National Park Service
U.S. Department of the Interior
National Monument
Iowa
ILLUSTRATION NPS / MICHAEL HAMPSHIRE
With basketloads of
fill material, Effigy
Mounds people in
northeastern Iowa
created a variety of
animal shapes three
to four feet high and
up to 212 feet long.
With what nature pro
vided, Effigy Mounds
people fashioned tools
and ornaments like
this bird-bone awl (far
left) and bear-tooth
pendant (left).
Bears and Birds Made of Earth
European explorers began arriving in
the late 1600s. The fur trade among the
Indians, French, British, and later Ameri
cans continued into the mid-1800s. The
region saw a big influx of American
settlers starting in the 1840s. Land with
mounds was logged, plowed, and turned
into farmland. In the early 1700s many
held that technologically advanced
cultures from the Middle East, China,
or Europe had built the mounds, but
Smithsonian Institution research in the
1880s showed that the moundbuilders
were prehistoric American Indians.
At first you see low rises on the landscape,
but soon your eye picks out regular pat
terns in the hills. Trace the patterns, and
those hills turn into familiar shapes—ani
mals rising out of the ground in low relief.
The effigies aren’t nature’s work—Amer
ican Indians created them between 850
and 1,400 years ago. American Indians
built mounds at various times and places
across the Americas, but only in the
upper Midwest did a culture regularly
build mounds seemingly shaped like
birds, turtles, lizards, bison, and, most
commonly, bears.
shore. Locally this hunter-gatherer
culture thrived on the rich resources
of Mississippi waters, wetlands, and
forests. From summer camps along the
river they fished and gathered freshwa
ter mussels, arrowhead roots, wild rice,
acorns, fruits, and berries. White-tailed
deer and elk were staple foods in winter
when extended family groups lived in
rock shelters in the local river valleys.
Why were effigy mounds created? They
are best viewed from above, so who or
what was meant to see them? With no
written records and few surviving tribal
stories and traditions, the mounds’ origin
and meaning remain a mystery.
Surveys of northeastern Iowa in the 1800s
and early 1900s documented the pres
ence of over 10,000 mounds of all types.
But within 100 years, fewer than 1,000
survived, and several people mounted
efforts to preserve some of the remaining
mounds. Effigy Mounds National Monu
ment was established in 1949. Today, as
you walk along the bluffs and around the
Around 850 years ago, the building of
effigy mounds ceased. Archeological evi mounds, be respectful of the ancient
dence suggests a major cultural transition: people whose relationship with nature
the people started to live in larger perma inspired these creations.
nent villages, making new forms of pot
tery, and most significantly depending far The heart of the Effigy
more on agriculture than on hunting and Mounds world lay
in today’s southern
gathering. Archeologists call the prehis
Wisconsin and parts of
toric people who took up this new way
adjacent states. Most
of life the Oneota Culture. It is believed
surviving effigies lie
along waterways.
that they are the ancestors of historic
tribes in the effigy mounds region.
Effigy mounds have attracted the most
attention but are not the area’s oldest
mounds, nor were their builders the first
to live here. Humans have lived in eastern
Iowa for over 10,000 years. Dome-shaped
conical mounds began to be built about
2,500 years ago by people now known as
Woodland Indians.
By 1,400 years ago, in the Late Woodland
period, area Indians began to build effigy
mounds from just west of the Upper Mis
sissippi River to Lake Michigan’s western
Earthen effigy mounds began to ap
pear 1,400 years ago, and were possibly
religious sites or clan symbols used in sea
sonal ceremonies. Some show evidence of
fire, probably ceremonial, in the mound’s
head, heart, or flank. Some tribal stories
hold that the bear is the guardian of
Earth and the bird the guardian of the
sky. Perhaps the mounds were a means
of connecting the people to the land and
their spirit world and ancestors.
Tools and Trade
Stone was abraded to
make a celt or adze
(below) and a ham
merhead (right). Chert
was fashioned into
spear points and
arrowheads (lower
center and right). Clay
from riverbanks was
used for pottery like
this decorated shard
(far right). Exotic
materials came from
trade: the breastplate
(upper right) was
made from copper
mined on the
Upper Peninsula
of Michigan.
ARTIFACT PHOTOGRAPHS NPS
NPS
A Guide to the Mounds
Effigy Mounds National Monument
holds 206 known prehistoric mounds,
31 in the form of animal effigies. Others
are conical, linear, or compound (left to
right in the bird’s-eye diagrams below).
Little Bear effigy mound (right) is near
Fire Point.
ILLUSTRATIONS
NPS / MICHAEL HAMPSHIRE
Conical
Conical mounds, round
domes of earth, are
the oldest and most
numerous mounds in
this area, dating back
2,500 years. They are
2 to 8 feet high and 10
to 20 feet in diameter.
Similar mounds can be
found throughout the
eastern United States,
Linear
but especially in the
Mississippi and Ohio
river valleys. Ancient
peoples in this region
buried their dead in
conical mounds. The
oldest have traces of
red ocher (iron oxide)
used in burials.
Linear mounds, built
between 1,700 and
Compound
1,300 years ago, were
2 to 4 feet high, 6 to 8
feet across, and could
be 100 feet long.
Compound mounds are
conical mounds joined
by linear mounds. They
may mark a transition
phase from conical to
linear styles. Groups of
these mounds usually
will have three or four
linked conical mounds.
The largest group in
this park has seven
conicals and extends
480 feet. Linear and
compound mounds
are found only in the
Effigy Mounds region.
This upper Mississippi
region is famous for
Bear Effigy
its effigy mounds. The
Effigy Mounds culture
lived in northeastern
Iowa, southern Wiscon
sin, northern Illinois,
and southeastern Min
nesota (see map).
A typical effigy is 2 to 4
feet high, 40 feet wide,
and 80 feet long. Wing
spans of 124 and 212
feet are found on two
bird mounds here in
the park.
They created many
different shapes, but
here the bird and bear
mounds predominate.
The Great Bear Mound
measures 137 feet long
and 70 feet wide at the
shoulder.
Exploring Effigy Mounds
Wild sweet William
NPS
Effigy Mounds National
Monument is three miles
north of Marquette on
Iowa 76.
Stop first at the visitor
center, open daily ex
cept for certain public
holidays. For hours and
days of operation, call
the monument or check
the website.
There are picnic areas
along Iowa 76 south of
the visitor center but
no picnic tables in the
park. Nearby towns
offer lodging and res
taurants.
Dutchman’s breeches
Great blue lobelia and cardinal flower
Plants and animals of
Effigy Mounds are typi
cal of the upper Missis
sippi River valley. The
park’s main section has
two units separated by
the Yellow River. Both
units are best explored
by trails.
Boardwalk Trail (wheel
chair-accessible) lets you
explore a wetland envi
ronment. Rangers con
duct programs from
mid-June through Labor
Day. A longer, self-
guiding walk follows
the Hanging Rock Trail
past the Great Bear
Mound, tallgrass prairie,
and river overlooks.
Educational tours may
be arranged in advance
during the school year.
NPS
North Unit North of
the visitor center a twomile walk on the Fire
Point Trail goes past
Little Bear Mound (out
lined with pebbles) and
conical and compound
mounds, with good
river views. South of the
visitor center the onemile Yellow River Bridge
NPS
South Unit The trail
system in the south
unit leads through hard
wood forest and re
stored tallgrass prairie
Bald eagle
NPS
(see map). Destinations
include Marching Bear
Group (10 bear and
three bird mounds),
Compound Mound
Group, Founders Pond
Overlook, and Neze
kaw Point Overlook. A
parking lot is 0.5 mile
south of the visitor
center at the day-use
area.
Sny Magill Unit The
monument’s largest
mound group is 12
miles south of the visi
tor center and other
park areas shown on
the map. Please con
tact or inquire at the
Black swallowtail on swamp milkweed
NPS
visitor center for infor
mation and directions
to this remote unit.
For a Safe Visit
All archeological and
natural objects in the
park are protected by
law. Vandalism, looting,
digging, or altering the
mounds or features is
prohibited. • Watch for
poison ivy, mosquitoes,
and deer ticks. • Pets
must be restrained by
leash at all times. • Stay
on trails.
Accessibility We
strive to make our
facilities, services, and
programs accessible to
all. For information go to
our visitor center, ask a
ranger, call, or check our
website.
Related Sites Other
Woodlands-era mound
sites are the Fish Farm
Mounds, north of Lan
sing, Iowa; Pikes Peak
State Park in Iowa; and
Wyalusing State Park in
Wisconsin. There are
also mound sites that
are open to the public
in St. Paul, Minn., and
throughout southern
Wisconsin.
Marching Bear Group
NPS
NPS
NPS
View from Hanging Rock
way you will pass sev
A trail (3.5 miles one
eral mound groups.
way) from the visitor
As you walk the trails,
center takes you to
watch carefully for
the Hanging Rock
white-tailed deer, a
overlook, part of a
common resident.
large limestone out
cropping. On your
The park grounds are
forested with mixed
deciduous trees, oak,
maple, walnut, shag
bark hickory, birch,
and aspen.
View from Fire Point
A mysterious feature
of Fire Point Mound
is burned clay. Found
in the top layer of the
mound, this clay was
carried up from the
Mississippi River
banks.
The expansive view
from here includes
Pikes Peak State Park,
far to the south, and
Prairie du Chien
across the river in
Wisconsin.
NPS
Third Scenic View
Northward is a good
view of Hanging Rock
as well as the islands
that make up the
Upper Mississippi Riv
er National Wildlife
and Fish Refuge.
Effigy Mounds National
Monument is one of
over 390 parks in the
National Park System.
To learn more about
national parks and
National Park Service
programs in America’s
communities, visit
www.nps.gov.
NPS
More information
Effigy Mounds
National Monument
151 Highway 76
Harpers Ferry, IA
52146-7519
563-873-3491
www.nps.gov/efmo
View from Eagle Rock
Looking to the south
you can see Bluegill
Pond, Buffalo Pond,
and, on the far side
of the Yellow River
marshlands, the south
unit of Effigy Mounds.
Eagle Rock is an ex
cellent place to spot
bald eagles, which
nest along the rivers.
November through
March is the best
time to see them.
IGPO: 2012—372-849/80860 Reprint 2012
Printed on recycled paper.


