Preheat your oven to 350°F (175°C) and line a large baking sheet with parchment paper.
In a large mixing bowl, combine the rolled oats, sliced almonds, and shredded coconut. Stir until well mixed.
In a separate bowl, whisk together the maple syrup, melted coconut oil, vanilla extract, and salt until smooth.
Pour the wet mixture over the dry ingredients and stir until everything is evenly coated.
Spread the mixture onto the prepared baking sheet in an even layer, pressing it down gently to form clusters.
Bake in the preheated oven for 20-25 minutes, or until golden brown, stirring halfway through to ensure even baking.
Remove from the oven and let cool completely on the baking sheet. Once cooled, break into clusters and mix in dried cranberries if using.
Store in an airtight container at room temperature for up to two weeks.