How to Make Maple Syrup…

DIY Maple Syrup

Maple season is a great excuse to get friends and family together and enjoy the fresh air. We are sure you will find the process of making maple syrup both fun and rewarding.

Start by gathering the tools you will need using the checklist below. Most of the tools you need can probably already be found in your home!


  1. Things you will need
  2. When is maple season?
  3. How to identify a maple tree
  4. Tapping
  5. Collecting
  6. Boiling
  7. Filtering
  8. Bottling
  9. Cleaning


For Tapping

For Collecting Sap

  • Large, clean buckets for sap storage (TIP: Bakeries and cheese factories often get their ingredients in large, food grade buckets. Give them a call. They  might let you have a container when they are finished with it.)
  • Strainer (For filtering out debris)

For Boiling

  • Maple evaporator pan OR large lobster pot OR turkey fryer
  • Hydrometer and Test Cup (For testing your syrup’s sugar density)
  • Propane Burner and Stand OR Campfire with cooking grate
  • Canola oil OR butter (TIP: This is NOT an ingredient of pure maple syrup. If your sap suddenly foams up and threatens to overflow the pot while you are boiling, add ONE DROP to bring it back under control. Remember, just ONE little drop is all it takes.)

For Filtering

  • Orlon Cone Filter OR coffee filters OR cheesecloth
  • Cone Filter Tank OR homemade frame to hold the filter and a large pot or bowl positioned underneath to catch the syrup

For Bottling

For Cleaning

  • Clean rags
  • 50/50 solution of vinegar and water


Above freezing during the day. Below freezing at night.


Sap flows during the freeze & thaw cycle of Spring. Temperatures should be above freezing during the day and below freezing during the night.

In Northern states, this normally happens in March and April. To the south, it can occur a month earlier.

Maple Tree Bark

Bark of a mature maple tree


  • Straight trunks
  • Usually no branches on the bottom 2/3 of the tree
  • Twigs grow directly opposite each other on a branch (Not alternating position)

Maple tree twig example

  • Bark often has lichen growing on it
  • Bark is made up of vertical strips
  • Bark is a greyish brown
  • Granted, the maple trees won’t have too many leaves on them this time of year, but a maple leaf’s main vein start at the leaf stem. One main vein divides each lobe.



Tapping a Maple Tree

  1. Find a maple tree whose trunk is at least the size of a dinner plate. Drill a single hole, up to 2-1/2″ deep with a 5/16″ drill bit. Keep the drill straight and level. If the tree has been tapped in the past, avoid drilling near old tap hole scars.


  1. Use your hammer to gently tap the spile into the hole. It will make a slightly different “thunk” sound after it is seated. Don’t pound or force the spile farther into the tree than necessary or you could crack the trunk.

Tapping Tip: Know your spout

  1. Attach a container to the tap. You could use a milk jug, ice cream bucket or a bag and bag holder as shown in the photo here.


Collecting Sap

Merna Brown from Stonebriar Farm in Dunvegan, Ontario, Canada

  1. Gather the sap from each tree. Use a strainer to remove any debris that may have fallen into the sap. Also, remove any large ice chunks. You can store the sap up to 7 days as long as you keep it cold.

About the photo: Merna from Stonebriar Farm in Ontario uses nostaligic, metal buckets to collect sap from each tap. Now she is combining the sap from the metal buckets into a few food safe, plastic containers to transport it back to the house for boiling. The metal buckets will stay at the tree so that they can continue collecting more sap for boiling on a different day.


Boiling will caramelize the sugars in the sap, as well as remove water from the sap via steam. You need to remove enough water to achieve 66.9% sugar density. If your syrup is not dense enough, it will spoil faster. If your syrup is too dense, crystals will form at the bottom of your containers.

Boiling Maple Sap Over a Camp Fire

  1. Add at least 1–2″ of sap to an evaporator pan (or large pot) and bring to a boil. It’s best to boil outdoors due to the large volume of steam.
    NEVER LEAVE UNATTENDED AT THIS STAGE. Continue to add more sap to your pan to maintain your depth. Otherwise you could damage both the pan and the syrup. Add ONE DROP of canola oil or a TINY SLIVER of butter to the pan if the sap suddenly starts foaming up.

  2. Use a hydrometer to test sugar density (measured in BRIX). When you are getting close to 66º BRIX or if you are running out of sap, move it to a smaller pot. You can fine tune your syrup’s density on your stove top.

It takes 40 gallons of sap to make one gallon of maple syrup


Filtering Maple Syrup

  1. When maple syrup is boiled, a grainy sediment called “sugar sand” develops. Filtering will remove sediments and add beautiful clarity to the syrup.

    You can filter using cheesecloth or coffee filters, but If you are considering making maple syrup in future years, we recommend using a reusable filter material called “orlon”. The orlon cone filter shown here is a common style used by hobbyists.


A bottle of maple syrup

  1. Bottle the maple syrup at about 180º F. Do NOT overheat the syrup or you will create sugar sand in the syrup and you will have to start over with filtering again. Wear rubber gloves to protect your hands from the hot syrup. Fill the canning jar—leaving a little air at the top—and tighten the lid. Lay the jar on its side. The hot syrup will neutralize bacteria inside the lid and bottle.

    Refrigerate your maple syrup after opening. This will discourage mold from growing on the surface of your syrup.

    Try topping ice cream with your new maple syrup! Use it as a marinade or mix it into baked beans! Find hundreds of recipes at


    Blueberry Maple Yogurt

    Blueberry Maple Yogurt

    Maple Syrup Milk Shake

    Maple Syrup Milk Shake

    Grilled Salmon with Maple Lime Glaze

    Maple and Lime Glazed Salmon

    Maple Beets and Goat Cheese Salad

    Maple-Roasted Beet and Goat Cheese Salad

    French Toast with Peanut Butter Maple Syrup

    French Toast with Peanut Butter Maple Syrup


  1. When you see the buds forming on the trees, this signals the end of the maple season. Pull your spiles out of the trees and boil them in hot water to disinfect. Do NOT plug the hole in the tree.

  2. Rinse all other equipment, including reusable filters, with hot water. For orlon filters, do NOT use soap or wring dry. Store all equipment in a clean, dry place.

  3. Soak pans in a 50/50 vinegar and water solution to loosen sediment. Then spray clean with a hose.