This document discusses Lago Dourado Minerals Ltd's exploration of gold deposits at its Juruena Project in Brazil. The project covers an extensive gold system where over 500,000 ounces have already been mined by artisanal miners. Phase I drilling is ongoing to test targets beyond the areas already mined. The company has an experienced management team and is well financed to advance exploration. Drilling will target large gold-in-soil anomalies that have not been tested by previous drilling, which focused only on areas of existing artisanal mining.

1. Exploring For Gold in a Gold-Rich System
June 2011

2. Forward Looking Statements
Forward-looking statements relate to future events or the anticipated performance of the Company and reflect
management’s expectations or beliefs regarding such future events and anticipated performance. In certain
cases, forward-looking statements can be identified by the use of words such as "plans", "expects", "is expected",
"budget", "scheduled", "estimates", "forecasts", "intends", "anticipates" or "believes", or variations of such words
and phrases or statements that certain actions, events or results "may", "could", "would", "might" or "will be
taken", "occur" or "be achieved", or the negative of these words or comparable terminology. By their very
nature forward-looking statements involve known and unknown risks, uncertainties and other factors which may
cause the actual performance of the Company to be materially different from any anticipated performance
expressed or implied by the forward-looking statements.
Important factors that could cause actual results to differ from these forward-looking statements include risks
related to failure to define mineral resources, to convert estimated mineral resources to reserves, the grade and
recovery of ore which is mined varying from estimates, future prices of gold and other commodities, capital and
operating costs varying significantly from estimates, political risks arising from operating in Brazil, uncertainties
relating to the availability and costs and availability of financing needed in the future, changes in equity
markets, inflation, changes in exchange rates, fluctuations in commodity prices, delays in the development of
projects, conclusions of economic evaluations, changes in project parameters as plans continue to be refined,
uninsured risks and other risks involved in the mineral exploration and development industry.
Although the Company has attempted to identify important factors that could cause actual performance to
differ materially from that described in forward-looking statements, there may be other factors that cause its
performance not to be as anticipated. There can be no assurance that forward-looking statements will prove
to be accurate, as actual results and future events could differ materially from those anticipated in such
statements. Accordingly, readers should not place undue reliance on forward-looking statements. These
forward-looking statements are made as of the date of this presentation and the Company does not intend,
and does not assume any obligation, to update these forward-looking statements.
Qualified Person - Murray Paterson, P.Geo, Vice President Exploration and Development for Lago Dourado
Minerals Ltd, is the Qualified Person, within the meaning of NI 43-101,who reviewed the technical data in this
presentation.
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3. Why Lago Dourado?
Juruena Project
 Extensive gold system
 +0.5Moz gold mined at surface
 Property largely untested
 Phase I drilling ongoing through 2011
(18,000m campaign)
Mato Grosso, Brazil
 Favourable mining jurisdiction, extensive
infrastructure
Well Financed
 $9.2mln IPO completed November 2010
Experienced Executive Team
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4. Corporate Overview
Capital Structure Shares (M) Investor Snapshot
Pre-Initial Public Offering (IPO) 42.2 Share Price (May 17, 2011) $0.60
IPO – November 2010(1) 18.4 Market Cap (May 17, 2011) $37 M
Issued to Geomin (previous owners) 1.5 52 Week Low $0.50
Basic Shares Outstanding 62.1 52 Week High $1.15
Options(2) 5.2 Average Daily Volume (3 months) 120,000
Warrants(3) 4.4 Cash On Hand (Feb 28, 2011) $6.8 M
F/D Shares Outstanding 71.7
Major Shareholders
Management & Directors (11%)
Rosseau Asset Management (23%)
Pinetree Capital
(1) Gross proceeds of $9.2mln (18.4 M shares issued at $0.50)
(2) 1.55 M exercisable at $0.25 until June 2015, 1.55 M exercisable at $0.35 until September 2015, 2.0 M exercisable at $0.60 until
December 2015, 0.1 M exercisable at $0.90 until April 2016
(3) 2.1 M exercisable at $0.50 until July 2012, 1.3 M exercisable at $0.50 until November 2012, 1.0 M exercisable at $0.91 until April 2014
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5. Brazil Summary
Quick Facts
 7th largest economy in the
world
 Experienced cost effective
labour
 Extensive infrastructure
 Energy independent
 12th largest gold producer in
the world
 5th most populous country
 4th ranked jurisdiction globally
in which to invest in mining
projects (Behre Dolbear 2011
report)
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6. Management & Board of Directors
Thomas Obradovich Dan Noone
Chairman Director
 20 yrs experience in developing gold, base  VP Exploration at Guyana Goldfields
metal and diamond projects from grass roots  20 years experience including senior geologist
to advanced exploration roles in PNG, Indonesia & South America
 Former Director of Aurelian, Ex-President & CEO
of Young-Davidson Mines Dean MacEachern
Director
Forbes Gemmell  Co-founded Lago Dourado
President & CEO  20 years precious & base metals exploration
predominantly with Falconbridge (1988-2005)
 Former precious metals analyst at Raymond
James covering mid-tier gold producers
 10 years experience in the investment industry Jon Douglas
 CFA charterholder Director
 Senior VP & CFO of Northgate since 2001,
former Director of Aurelian
Murray Paterson  Involved in A&D and operation of gold projects
VP Exploration & Development in North America and Australia
 15 yrs experience in open pit/underground,
precious/base metal operations in a variety of
geological environments (Bolivia, Australia, Africa) Michele McCarthy
 Mine Geological Superintendent for Director
Equinox at Lumwana and Chief Mine Geologist  Chief Legal Officer for GMAC Residential Funding
at the world-class Geita Gold Mine in Tanzania  Advisor to mutual funds and hedge funds on
corporate governance, compliance & HR matters
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7. Juruena – Active Workings
Extensive Surface Workings
Garimpeiros (Artisanal Miners)
Jacaré pit
Property worked by garimpeiros since
Est. 10,000 oz Au
1980s
extracted in 1 year
(>0.5Moz Au mined)
Only alluvials and saprolite mined (to
an average depth of ~30m)
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8. Juruena – Background
Owned mid-1990s by Ourominas Minerals
 Failed to make property payment in late 1997 (weak gold price, post-Bre-X)
Property position has been consolidated by Lago Dourado
 100% ownership, ~70,000 hectares
 Licences previously split between Talon & Geomin
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9. Juruena – Alta Floresta Gold Belt
Juruena/Teles Pires Horst
 Regionally extensive granite belt with multiple intrusive events
 Stretches east-west for >400km, average width 30km, 7Moz produced 1979-1997
 Access to the project by small airplane, dirt road and river
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10. Juruena – Local Geology
Intrusion Related Deposit
 Mineralization structurally
controlled
Multiple Styles of
Mineralization
 High-grade veins with minor
sulphides
 Sheeted quartz veins Core Area
 Stockworks
 Minor breccias
 Shear zones with intense
fracturing
 Vein sets range from 1m up
to 50m wide, veins range from Noventa
<1cm to 1m thick Graus
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11. Drilling vs Gold-In-Soil Anomalies
Historic Drilling
 91 holes (15,000m)
drilled in mid-1990s
 Concentrated on
Core Area existing garimpeiro
workings
 No systematic drill
work over entire
mineralized system
Current Drilling
 18,000m Phase I
campaign ongoing
through 2011
 Currently 3 drill rigs
turning
Noventa Graus
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12. Geophysics
Reduced to the Pole Magnetic Field Radiometrics: Red = Potassium rich zones
Core Area
Core Area
Core Area
Noventa Graus
Noventa
Graus
Potassic alteration at Noventa Graus
consistent with clearly delineated mag
high/mag low contact zone
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13. Juruena – Active Workings
Tomate Zone Discovered April 2010
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14. Juruena – Crentes Pit
Quartz sheeted veins at east end of Crentes Pit
10m 2.7 g/t Au over 36m (oxidized) in hole J-01
underneath workings
Intercepts of 10.5m @ 15g/t and 5.8m @
52g/t starting at vertical depth of 75m
recorded beneath Crentes Pit
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15. Juruena – Jacare Pit
Shear zone Fault zone
Main source of gold the intersection of the shear
zone (trending north-north-east) and the other
fault zone (thin reddish zones easily visible)
trending 340 degrees
Example of intense fracturing
filled with kaolinite
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16. Juruena – On-site Infrastructure
On-site infrastructure
largely complete
(office, core shack,
sleeping quarters,
classroom, nursery,
kitchen/canteen)
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17. Juruena – Community Relations
School upgrade complete
Upgrade of local health
clinic underway
Local committee formed to
implement community
programs
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18. Jauru – Gold Exploration Project
 2 known deposits hosted in
eastern most package of
volcanics and granite
 Jauru belt hosts VMS type
showings and shear zone gold
showings
 Option agreement to acquire
70% of project
 Historic Drill Intercepts for
J6-A Target
- 14.7 g/t Au over 12.0m
- 11.4 g/t Au over 11.0m
20km
- 5.8 g/t Au over 12.1m
Geomin Option (85,000 hectares)
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19. Investment Opportunity
Exploration upside
 One of the most extensive gold-in-soil anomalies in Brazil
 Property largely untested
 Major zone to south (Noventa Graus) already discovered
Upcoming catalysts
 Drilling – 18,000m (75 holes) campaign commenced December 2010
 Three drill rigs now turning
 Drill results – May 2011 onwards
Well financed – cash balance of ~$5mln
Proven and experienced executive team
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20. Appendix A - Deal Structures
Juruena
 Talon - 100% interest for $1 M cash, 0.5 M shares + 0.5 M warrants
 Geomin – 100% interest for $1 M cash, 1.5 M shares + 1.0 M warrants
Jauru
 Payment schedule outlined below earns Lago a 70% interest
(joint venture is established with standard dilution clauses)
 Option to buyout remaining 30% for US$8 M
Year-End Option Exploration Total
Payments (US$) (US$) (US$)
On Signing $150,000 Nil $150,000
August 2010 $250,000 $350,000 $600,000
August 2011 $300,000 $450,000 $750,000
August 2012 $300,000 $1,200,000 $1,500,000
August 2013 $500,000 $1,500,000 $2,000,000
Total $1,500,000 $3,500,000 $5,000,000
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21. Contact
Head Office Contact
55 University Avenue Suite 700
Toronto Ontario M5J 2H7
Tel: 416 368 5005 Fax: 416 703 8299
investor@lagodourado.com
www.lagodourado.com
Forbes Gemmell
President & CEO
Natasha Blackburn
Corporate Development
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