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Heliostar Finds Vein Beneath Historic Apollo-Sitka Mine and Drills 5.1 g/t AuEq over 1.95 Metres at Unga Project

Drill Results

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Heliostar Finds Vein Beneath Historic Apollo-Sitka Mine

and Drills 5.1 g/t AuEq over 1.95 Metres at Unga Project

Vancouver, Canada, March 1st, 2021 – Heliostar Metals Limited (TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG)

("Heliostar" or the "Company") is pleased to announce results from four of seven holes at the Apollo-Sitka Mine

target in the Unga project, Alaska. Results from the remaining holes will be reported when they return from the

assay laboratory.

The Apollo-Sitka mines produced gold from high-grade material at the turn of the 20th century. Mining ran from

1891 to the early 1920s and stopped when the high-grade gold ores transitioned to include a high base-metal

content at depth. Historic exploration shafts demonstrated the vein continued beneath the mined areas. Despite

evidence of strong mineralization at depth there is no record of drilling underneath the mines until this program.

Drilling Highlights

APS20-03A

• 5.10 grams per ton (g/t) gold equivalent (4.77 g/t gold, 14.3 g/t silver, 0.1% lead and 0.2% zinc) over

1.95 metres (m) from 157.89 m downhole

APS20-04

• 1.06 g/t gold equivalent (0.30 g/t gold, 11.9 g/t silver, 0.7% lead and 0.8% zinc) over 24.99 m dowhole

from 5.79 m downhole

Note: All numbers are rounded and widths represent downhole lengths ; true thicknesses are unknown . Gold equivalent is calculated

using the following formula: gold -equivalent = ((Au_g/t x 48.23) + (Ag_g/t x 0.6431) + (Pb_ppm x 0.0019) + (Zn_ppm x 0.0021)) / 48.23.

Metal price assumptions are $1,500 per ounce gold, $20 per ounce silver, $0.85 per pound lead and $0.95 per pound zinc.

Heliostar CEO, Charles Funk, commented “This initial drilling intersected multiple sub-parallel veins in the Apollo

area, demonstrated strong gold grades and accurately located the veins at depth. Drilling a wide stockwork zone

surrounding the Sitka workings increases the economic potential of this area and demonstrates proof of our

geologic concept that this area h as more mineralized material to offer. The company will begin sy stematically

drilling at Apollo-Sitka when we recommence our program in late March with a goal of defining the full extent of

mineralization found by earlier miners.”

Apollo-Sitka Target

The Apollo and Sitka showings are located along a seven -kilometre long southwest-trending structural corridor

that hosts multiple veins and runs sub-parallel to the SH-1 structural trend.

A northwest dipping sequence of basaltic andesite interbedded with volcaniclastic sandstones hosts the Apollo

mineralization. An open stope that exploited three veins extends for over 300 metres along strike and

approximately 425 meters in depth. Veins outlined to date strike northeast and dip both steeply northwest and

southeast. The veins contain coarse comb -textured quartz , with calcite, pyrite, galena, sphalerite and

chalcopyrite.

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Three holes have been completed beneath the main Apollo mine ( Figure 1, Shaft 1 area ). The first hole

intersected mine workings at the target depth, the second deviated to the east , away from the target and the

third intersected two veins with the best intercept of 1.95m grading 5.10 g/t gold equivalent.

Additional drilling is required to complete an acc urate cross section due to the discovery of multiple veins and

the recognition of post -mineralization faulting. Confirming the vein location beneath the mine workings,

demonstrating parallel veins and strong gold mineralization forms an excellent platform for systematic step-out

drilling in the 2021 program.

The Sitka workings are approximately one kilometre northeast of the Apollo Mine. An open stope and a series of

historic trenches expose the mineralization at Sitka for about 150 metres. Sitka mineralization trends easterly to

northeasterly. It dips steeply to the south and is hosted within andesitic volcanic rocks. Mineralization comprises

cockade quartz veining , stockworks and breccias with pyrite, galena, sphalerite, and chalcopyrite along the

margins of the quartz veins and fragments within the breccia.

Four holes intersected a combination of workings, veins and broad stockwork zones. The broad stockwork zone

intersected next to workings in hole APS20 -04 has not been described in any known historic reports and its

discovery significantly increases the economic potential of the Sitka area . The Sitka area will be a focus for the

company during the 2021 drilling program.

Figure 1: Apollo-Sitka plan map with veins, gold in rock chip samples and drill hole locations shown.

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Drillhole From To Interval Gold Silver Lead

(%)

Zinc

(%)

Gold Equiv

(g/t) Comment (m) (m) (m) (g/t) (g/t)

APS20-01 93.41 95.8 2.39 0.28 4.10 0.5 0.8 0.88 Intersected

And 122.93 124.82 1.89 0.95 0.76 0 0 0.97 mine

workings

And 128.63 130.61 1.98 0.62 1.22 0 0 0.65 at target

depth

APS20-02 Results pending

APS20-03A 132.33 143.5 11.17 0.36 22.7 0.3 0.5 0.99

Incl. 135.33 141.92 6.59 0.48 35.9 0.5 0.7 1.48

And 157.89 159.84 1.95 4.77 14.3 0.1 0.2 5.10

And 166.52 186.52 20.0 0.14 2.87 0.3 0.4 0.45

Incl. 174.0 176.0 2.0 1.17 1.20 0 0 1.19

And 213.36 215.01 1.65 0.80 2.05 0.1 0.1 0.92

APS20-04 5.79 30.78 24.99 0.30 11.9 0.7 0.8 1.06 Mine

Workings

and 37.56 52 14.44 0.24 10.6 0.3 0.3 0.65

APS20-05 14.7 17.89 3.19 0.25 44.4 0 0.1 0.89

And 56.16 61.26 5.1 0.53 6.01 0.2 0.3 0.82

And 86.87 88.07 1.2 1.52 4.60 0 0 1.60

APS20-06 Results pending Mine

Workings

APS20-07 Results pending Mine

Workings

Table 1: Table of intersections from the Apollo-Sitka Zone. True thickness is not known. Gold equivalent is calculated using the

following formula: gold-equivalent = ((Au_g/t x 48.23) + (Ag_g/t x 0.6431) + (Pb_ppm x 0.0019) + (Zn_ppm x 0.0021)) / 48.23. Metal

price assumptions are $1,500 per ounce gold, $20 per ounce silver, $0.85 per pound lead and $0.95 per pound zinc.

Prospect Drillhole Easting Northing Elevation Inclination

(°)

Azimuth

(°)

Total

Depth (m)

Apollo APS20-01 399617 6116738 209.6 140 -45 198.73

APS20-02 399617 6116738 209.6 115 -62 478.23

APS20-03 399617 6116738 209.5 115 -57 10.36

APS20-03A 399617 6116738 209.5 115 -57 356.31

AQ20-05 394768 6117098 214 140 -53 133.8

Sitka APS20-04 400855 6117380 45.4 220 -45 130.76

APS20-05 400856 6117383 45.5 220 -65 116.13

APS20-06 400855 6117383 42.6 195 -55 56.39

APS20-07 400855 6117381 44.7 195 -45 42.67

Table 2: Apollo-Sitka drill hole details. NAD83, Zone 4 Coordinate system.

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Figure 2: Plan Map of Unga project with priority targets labelled

About Heliostar Metals Ltd.

Heliostar is a well -financed junior exploration and development company with a portfolio of high -grade gold

projects in Alaska and Mexico. The company’s flagship asset is the 100% controlled Unga Gold Project on Unga

and Popof Islands in Alaska. The project hosts an intermediate sulfidation epithermal gold deposit, located within

the district-scale property that encompasses 240km 2 across the two islands. Additional targets on the property

include porphyry, high sulphidation and intermediate sulphidation epithermal veins. On Unga Island, priority

targets include: the SH -1 and Aquila, both on the Shumagin Trend, the former Apollo -Sitka mine, which was

Alaska’s first underground gold mine and the Zachary Bay porphyry gold -copper prospect. Gold mineralization

at the C entennial Zone is located on neighbouring Popof Island within four kilo metres of infrastructure and

services at Sand Point.

In Mexico, the company owns 100% of three early stage epithermal projects in Sonora that are highly prospective

for gold and silver. Cumaro forms part of the El Picacho district, while the Oso Negro and La Lola projects are

also prospective for epithermal gold-silver mineralization.

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Quality Assurance / Quality Control

Drill core samples were shipped to ALS Limited in Fairbanks, Alaska for sample preparation and for analysis at

the ALS laboratory in North Vancouver. The ALS Fairbanks and North Vancouver facilities are ISO/IEC 17025

certified. Silver and base metals were analyzed using a four-acid digestion with an ICP finish and gold was assayed

by 30-gram fire assay with atomic absorption (“AA”) spectroscopy finish and overlimits were analyzed by 30g fire

assay with gravimetric finish.

Control samples comprising certified refere nce samples, duplicates and blank samples were systematically

inserted into the sample stream and analyzed as part of the Company’s quality assurance / quality control

protocol.

Qualified Person

The Company’s disclosure of technical or scientific informat ion in this press release has been reviewed and

approved by Stewart Harris, P.Geo., Exploration Manager for the Company. Mr. Harris is a Qualified Person as

defined under the terms of National Instrument 43-101.

For additional information please contact:

Charles Funk

Chief Executive Officer

Heliostar Metals Limited

Email: [email protected]

Rob Grey

Investor Relations Manager

Heliostar Metals Limited

Email: [email protected]

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the

TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Forward-Looking Information. This release includes certain statements that may be deemed "forward -looking

statements". Forward-looking statements are statements that are not historical facts and are generally, but not

always, identified by the words "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects",

"potential" and similar expressions, or that events or conditions "would", "may", "could" or "should" occur.

Forward-looking statements in this press release include Heliostar’s plans to continue aggressive exploration at

Unga in 2021 and its goal of defining a resource in excess of one million ounces, its plan to continue infill drilling

to expand to depth where the system remains open, and its bel ief that the SH -1 prospect has considerable

potential for expansion. Although Heliostar believes that the expectations expressed in such forward -looking

statements are based on reasonable assumptions, such statements are not a guarantee of future performa nce

and actual results may differ materially from those in the forward -looking statements. Factors that could cause

the actual results to differ materially from those in forward-looking statements include market prices, exploitation

and exploration successes, weather, continued availability of capital and financing, and general economic, market

or business conditions. Investors are cautioned that any such statements are not guarantees of future

performance and actual results or developments may differ mater ially from those projected in the forward -

looking statements. Forward -looking statements are based on the beliefs, estimates and opinions of the

1090 West Georgia Street, Suite 700, Vancouver BC, V6E 3V7, Canada -- Tel +1 236 429 9306

TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG

Company's management on the date the statements are made. Except as required by applicable securities laws,

the Company undertakes no obligation to update these forward -looking statements in the event that

management's beliefs, estimates or opinions, or other factors, should change.