How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

In this tutorial I will show you how to create a natural mountain landscape in flat design using the most basic shapes and tools of Adobe Illustrator.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

If you would like to skip the tutorial, you can just purchase the result as a part ofmy Camping Travel Landscape package. Find more inspiration for Travel Designs on GraphicRiver.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

1.How to Create a New Document

First we need to set up aNew Document(File > Newor Control-N) with these settings:

  • Number of Artboards:1
  • Width:1200
  • Height:1200
  • Units:pixels

From theAdvanced Tab:

  • Color Mode:RGB
  • Raster Effects:Screen
  • Preview Mode:Default
  • UncheckAlign New Objects to Pixel Grid

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

2.How to Set Up the Layers

It would be a good idea to organize our project using layers, since this way we can easily focus on each part of our landscape.

Bring up theLayerspanel, and create five layers, renaming each of them as follows:

  • layer 1: lake
  • layer 2: main
  • layer 3: hills
  • layer 4: mountains
  • layer 5: sky

Lock all but the first “lake” layer.To Lock layers, click the Edit Column button (to the right of the eye icon) in theLayerspanel for each layer you want to lock.

I prefer to do it the faster way by Alt-Clicking the Edit Column button in the Layers panel for the only layer I want to stay unlocked.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

3.How to Create the Mountain Lake

Step 1

Start to build a mountain lake by creating a900 x 58pxlight blue#4bafe3rectangle in the bottom part of the artboard with the help of theRectangle Tool (M).

Make one more 580 x 40 px shape of the same color, placing it under the bottom edge of the first one closer to the left side.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 2

Using theDirect Selection Tool (A), select the corners of the large rectangle or just click inside the shape, holding down Shift.You can see theLive Corner Widgetshown inside the corners. Make the shape’s corners fully rounded by pulling the circle indicators to the center. You can also useEffect > Stylize > Round Corners.

Use the same method to round the corners of the smaller rectangle.

Select both objects and merge them into one object, using theUniteoption of thePathfinderpanel.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 3

Select the blue shapeandCopyit,usingControl-C. ClickControl-B to get a Duplicate behind the main object. Move it a few pixels lower andchange the color to #406e85.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 4

Select the top edge of the light blue figure with the Direct Selection Tool (A) andCopyit by clickingControl-C. Press Control-F to get a Duplicate of the top side line in front of the main shape. Change the Fill color of the line to None and Stroke color to black. Set the Stroke weight to 3-4 px, making the stripe stand out from the main shape.

Choose the line and go toEffect > Distort & Transform > Zig Zag. Change theSizevalue to3 px, Absolute.And setRidges per segmentequal to27. SelectSmooth Pointsand clickOK, getting the wavy line.Go toObject > Expand Appearanceto apply the effect.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 5

Select both the left and the right side anchors of the wavy stripe with the Direct Selection Tool (A), and use Control-J to join the open path, getting a closed shape as a result.

Drag the resulting wavy shape right onto the top edge of the main blue figure and change its Fill color to#4bafe3 and Stroke color to None.Select the wavy shape together with the large blue form and merge them into one object, using theUniteoption of thePathfinderpanel.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 6

Choose the main blue form and press Enterto open theMovewindow.Set theHorizontal Positionvalue to0 pxand theVerticalpositionvalueto -10px, and click on theCopybutton. Set the Fill color of the new shape to #73d0ff and place it to the back with the help of Shift-Control-[.

Repeat all the actions for the newly created figure to get another Duplicate behind it. Change the Fillof the second copy to #ace5f6.

Group all the shapes together with Control-G, aligning them to the middle of the artboard.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 7

Now we are going to add some details to the lake to make it more real.

Take the Ellipse tool (L) and create a 22 x 10 px ellipse, filling it with#ace5f6 color. Convert the left and right anchor points from smooth to sharp corners by clicking on them with the Anchor Point Tool (Shift-C), getting the leaf-like shape(1).

Draw a horizontal line across the middle of the figure which passes through both sharp anchors.Divideboth shapes inPathfinder(2),Ungroup (Control-Shift-G)them, andDeletethe top half (3).

Use the Move option window to create two more copies at the same distance (4). Group (Control-G) all the shapes.

Spread the copies of our group over the lake, making the sun’s glittering reflections (5), something like what we see on the water’s surface on a sunny day.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 8

Make an 8.5 x 21 px ellipse of #fff75a colorwith the help of the Ellipse Tool (L). Click on the top anchor with theAnchor Point Tool (Shift-C), converting it to a sharp corner.

Select the left and right anchors of the ellipse with the Direct Selection Tool (A) and move them down by a few pixels, resulting in a drop-like shape.

Choose the yellow shape, take theRotate Tool (R), and thenAlt-clickon the bottom anchor point of our figure. In theRotatepanel, set theAngleto20°and click theCopybutton. PressControl-Done more time to repeat the last action, getting two more copies. Select both copies and move them slightly to the bottom.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 9

Keeping the copies selected, choose theReflect Tool (O). Holding theAltkey, click on the top anchor of the vertical yellow figure. In theReflectoption window, set theAxistoVerticaland pressCopy, reflecting both shapes to the right side of the vertical form. Group (Control-G) the yellow shapes. It will be the blossom of the water lily.

Build a 62 x 6.5 rectangle, Filling it with #c1db35 and making the corners rounded with the help of theLive Widget feature.

Place the yellow blossom closer to the right side of the green figure, hiding its bottom part behind the rectangle.

Create a 13 x 13 px circle Filled with this #fff75a color andsend it backward withObject > Arrange > Send Backward. Thenplace the circle closer to the right side of the green rectangle, hiding its bottom edge behind the figure. Group (Control-G) all the parts together.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 10

Using the same methods as in the two previous steps, create a small fish of #ace5f6 color.

Spread the copies of fishes and water lilies over the lake surface as shown in the example below.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

4.How to Create the Meadow and the Forest

Lock all the layers but the “main” layer.

Step 1

Let’s start to create the bulrush by building a 1.7 x 55 px vertical rectangle, with #66801b for the color of the stalk.

Make one more4.25 x 17 px rectangle, which we will color using #696354.Use theLive Cornersfeature to make the corners of the shape fully rounded.

Put the brown shape on the top of the green stalk, making its bottom part overlap the top of the stalk and aligning to its middle.

Using thePen Tool (P), draw simple triangle-like shapes of #66801b colorfor the leaves on the bottom part of the stalk. Group (Control-G) all the bulrush parts together.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 2

Build an82 x 78 px rectangle of #c1db35 color, making its top part fully rounded with the help of the Live Corners feature. Draw a vertical line which goes across the middle and the top anchor of the shape.

Divideboth shapes inPathfinderandUngroup (Control-Shift-G)them. Color the left half with#79981f. Make a small circle of #99ba38 color on the right half of the large figure. Copy the circle and spread the copies over the right part, making it textured. Group (Control-G) all the parts together. This will be the bush.

Create a smaller Copy of the bush near the first one and drag both bushes to the left side of the lake, hiding their bottom parts behind the waves.

Make few copies of the bulrush that we createdpreviously, and place them on the right side of the lake, hiding the bottom part of the stalks behind the water line.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 3

Start to create the shore by building a 1075 x 57 px rectanglewith a #a2c430 Fill color. Make if fully rounded and align it to the middle of the lake. Send it backward withObject > Arrange > Send to Back.

Select the green rectangle andCopyit withControl-C. ClickControl-B to get a Duplicate behind the main object. Move it down by a few pixels andchange the color to#406e85. Group (Control-G) the rectangles and place them behind the lake.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 4

Let’s continue adding details to the shore by creating a 14 x 14 px rectangle with a #79981f Fill color. Choose the Add Anchor Point Tool (+) and click on the middle of the top edge of the rectangle, adding one more anchor point. Deletethe left and right top anchors with the DeleteAnchor Point Tool (-), getting the triangle shape (1).

Select the triangle with theSelection Tool (V)and pressEnterto open theMoveoptions window. Set theHorizontal Positionvalue to0 pxandVertical positionvalueto14 px, and click on theCopybutton.PressControl-Dto repeat the action, and continue pressingControl-Dto add 17 copies (2). Group (Control-G) them together. This will be the grass.

Create a 110 x 100 px circle with a #7a7462 Fill color. Draw a horizontal line which goes across the middle and side anchors of the shape. Select both figures and Divide them, using thePathfinder panel (3). Ungroup (Control-Shift-G) the shapes and Delete the bottom part. This figure will act as a stone. Create a smaller stone of #8f8873 color (4).

Combine and copy stones and grass, spreading them behind the ground rectangle. Don’t forget to useObject > Arrange > Send to Back for the objectsto placethem behind the ground rectangle.Add one or more copies of the bush we created previously. You can use and example below as a reference (5), but feel free to make different combinations of grass, bushes, and stones.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 5

Now we are going to work on the forest background. Build a 1030 x 40 px rectangle with #d0f341 color, aligning it to the middle of the artboard. Round its corners, send it backward withObject > Arrange > Send to Back, and place it behind the larger green rectangle, making its bottom part overlap the top edge of the larger figure.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 6

To form the forest we will need two types of trees: fir trees shaped like a triangle,and leaf trees shaped like a circle.

Create a140 x 235 pxrectangle with a #d0f341 Fill color. Click on the middle of the top edge of the rectangle with theAdd Anchor Point Tool (+), adding one more anchor point. Deletethe left and right top anchors with theDeleteAnchor Point Tool (-), getting the triangle shape.

Make a vertical line which goes across the middle and the top anchor of the shape.Divideboth figures inPathfinderandUngroup (Control-Shift-G)them, coloring the left half into#a2c430. Create a small rectangle of#a2c430 color, Copy it, and spread the copies over the right part of the tree, making it textured. Group all parts and send the tree to back withObject > Arrange > Send to Back.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 7

Let’s make the crown of the second tree by building a 165 x 165 circle which we will Fill with#d0f341color.

Draw a vertical line across the middle and anchors of the shape.

Divideboth shapes inPathfinderandUngroup (Control-Shift-G)them. Color the left half with#a2c430. Add few small rounded rectangles of #a2c430 color to the right half for a textured effect. Add a trunk with a #7a7462 Fill color to the bottom of the crown.

Group (Control-G) all the parts and send them to the back withObject > Arrange > Send to Back.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 8

Let’s place our trees in a row behind the back rounded rectangle shape, Duplicating some of them and varying the sizes to form a balanced composition. Add a few more of the brushes we’ve created already.

Leave an empty space in the middle of the forest for the hills and the mountains which we will be creating in the following steps. The result should look like this:

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

5.How to Create the Hills

Lock all the layers except the “hills” layer.

Step 1

With the help of the Pen Tool(P), create the wavy shape with a #8ead28 Fill color.

Select the figure, and then choose theReflect Tool (O)and, holding theAltkey, click on the bottom right anchor. In theReflectoption window, set theAxistoVerticaland pressCopy, reflecting the shape to the right side.

Merge both shapes into one with theUniteoption of thePathfinderpanel, getting the hill.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 2

Put the hill behind the main scene, placing it closer to the right side. Make a smaller Copy of the darker green color (#79981f) on the left side of the landscape, hiding it behind the first shape. All the side and bottom parts of our hills should be hidden behind the trees, bushes, and the ground level.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 3

First, select the left hillthat we created in the previous steps.

Right-click and chooseIsolate Selected Groupfrom the drop-down menu. The isolated hill appears in full color, while the rest of the artwork appears dimmed.

Take the Pen Tool (P) and build a vertical zig-zag line crossing the hill shape.Set theFillof the line toNone, the Stroke Weight to 9px, and the Stroke Color to#66801b. Make the corners of the line rounded by choosing them with the Direct Selection Tool (A) and dragging the Live Corners markers.

Choose the line and go toObject > Expand.Check theStrokeoption, and uncheck theFilloption, pressingOK.Our stroke will transform into a filled shape

Let’s cut off the parts of the path that stand outside the hill. Select the overlapping path together with the hill shape, and use theShape Builder Tool (Shift-M)by holding down theAltkey and clicking the unwanted pieces to Delete them.

PressOKandEscapeto exit isolation mode or, using theSelection Tool (V), double-click outside of the isolated group.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 4

Unlock the “main” layer. Select one leaf and one fir tree and Copy them. Lock the “main” layer again and go back to the “hills” layer. Press Control-V or go to Edit > Paste, getting the copies of our trees on the “hills” layer.

Spread the trees over the hills, Duplicating some of them and varying the sizes to fill the empty space.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 5

Create silhouettes of the background hills by makingDuplicates of the previously created hills,changing their Fill colors to #515c1band making taller or shorter shapes with the help of the Selection Tool (V).

You should get something like this:

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

6.How to Create the Mountains

Lock all the layers but the “mountains” layer.

Step 1

Let’s start to form the mountain shape by creating a582 x 540 pxrectangle,Filling it with#99927bcolor.

Take theAdd Anchor Point Tool (+)and click on the middle of the top edge of the rectangle, adding one more anchor point.Deletethe left and right top anchors with theDeleteAnchor Point Tool (-), getting the triangle shape.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 2

With the help of the Line Segment Tool (/), build a400 px Width black Stroke without Fill, positioning it under the top part of the rectangle, leaving a gap of about200 pxfrom the top anchor and aligning it to the middle of the rectangle.

Select the line and go toEffect > Distort & Transform > Zig Zag. Set theSizevalue to10 px, Absolute.And setRidges per segmentequal to9. SelectSmooth Pointsand clickOK. Go toObject > Expand Appearanceto apply the effect.

Choose the triangle shape andCopyit, usingControl-C. ClickControl-Fto get a Duplicate on top of the triangle.Select the duplicate and the line using theDivideoption of thePathfinderpanel, dividing our triangle into two shapes. Ungroup them and remove the bottom part. Color the upper remaining figure with#e2f0e9, getting the snowy top of the mountain.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 3

Create a narrower Copy of the triangle in front of the first one and change its color to #99927b, forming slight shadows on the mountain. Build a narrower Duplicate of the shadow part in the front of it, coloring the new one with #87806c.

Now our mountain looks more detailed and interesting.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 4

Now that the basic view of the mountain is ready, let’s add a flat-style shadow, covering one half of the rock.

Select the back triangle shape,Copyit andPaste in Front (Control-C > Control-F).Keeping the duplicate selected, go to Object > Arrange > Bring to Front, placing the copy in front of the mountain. Select the bottom right anchor of the triangle with the Direct Selection Tool (A) and drag it to the center, aligning to the middle anchor.

Change theBlending Modeof the resulting triangle toMultiplywhile lowering theOpacitylevels to40%in theTransparencypanel, getting the shadow. Group (Control-G) all the mountain parts together.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 5

Put the mountain on the main scene, hiding its bottom part behind the hills. Create two smaller mountains to the left and to the right of the main rock, making them overlap the larger mountain and placing them in front of it.

Form two more triangle mountain silhouettes with a #659cad Fill colorbehind the main landscape, finishing the composition.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

7.How to Create the Background

We are almost done with our mountain landscape. But we still need a background depicting sky, sun, and clouds.

Let’s start by Locking all the layers except the “sky” layer.

Step 1

Build a 1200 x 1200 px square of #77b8cc, aligning it to the middle of the artboard.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 2

To fill the empty space and add depth to our landscape, create cloud-like shapes of #9accdb color behind the mountains with the help of thePen Tool (P)or theRectangle Tool (M), making the corners of the resulting figures rounded.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 3

Start to build the cloud by creating two overlapping circles with theEllipse Tool (L), setting their Fill and Stroke to the default black and white colors.Switch to theRectangle Tool (M)and place a narrow stripe at the bottom of the cloud, letting it down a little lower than the bottom edge of the large circle.

Uniteall the shapes in thePathfinderto make a single object. Change the Fill color to #e2f0e9 and stroke to None.Make a few more clouds of different sizes and spread them over the sky, leaving an empty space for the sun.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Step 4

Build a 105 x 105 px circle which we will color using #fff45a.Draw a vertical line across the middle of the circle, using theLine Segment Tool ().Keeping the line and the circle selected,Dividethem in thePathfinder.Ungroup (Control-Shift-G)the shapes and color the left half with#fde23d.

Build one more 144 x 144 px circle of #fbcd30 color, placing it behind the first one, aligning to its center. Select the large circle and go toEffect > Distort & Transform > Zig Zag. Set theSizeto5 px, Absolute.And setRidges per segmentequal to10. SelectSmooth Pointsand clickOK. Go toObject > Expand Appearanceto apply the effect.

Group all the sun shapes together and place it on the main scene.

Unlock all the layers.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

Our Mountain Landscape Is Ready!

Great job! Our flat-style mountain area scene is finished. You can use your imagination and continue playing around and adding detailsuntil you are fully satisfiedwith the result.

This mountain landscape illustration is just a part of myCamping Travel Landscape, and there are far more travel and adventure illustrations in myportfolio!

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator

I hope you’ve discovered some new tips and tricks that you can use for creating wonderful illustrations in future. Feel free to share your results in the comments below.

How to Create a Mountain Landscape in Flat Style in Adobe Illustrator