diff --git a/src/ALZ/Private/Deploy-Accelerator-Helpers/Invoke-Terraform.ps1 b/src/ALZ/Private/Deploy-Accelerator-Helpers/Invoke-Terraform.ps1
index 4d96d8d..6e2dd6a 100644
--- a/src/ALZ/Private/Deploy-Accelerator-Helpers/Invoke-Terraform.ps1
+++ b/src/ALZ/Private/Deploy-Accelerator-Helpers/Invoke-Terraform.ps1
@@ -13,6 +13,9 @@ function Invoke-Terraform {
         [Parameter(Mandatory = $false)]
         [switch] $destroy,
 
+        [Parameter(Mandatory = $false)]
+        [switch] $planOnly,
+
         [Parameter(Mandatory = $false)]
         [string] $output = "",
 
@@ -40,6 +43,11 @@ function Invoke-Terraform {
 
         terraform -chdir="$moduleFolderPath" init
         $action = "apply"
+
+        if($planOnly) {
+            $action = "plan"
+        }
+
         if($destroy) {
             $action = "destroy"
         }
@@ -89,7 +97,9 @@ function Invoke-Terraform {
             throw "Terraform plan failed with exit code $exitCode. Please review the error and try again or raise an issue."
         }
 
-        if(!$autoApprove) {
+        if($planOnly) {
+            return
+        } elseif(!$autoApprove) {
             Write-InformationColored "Terraform plan has completed, please review the plan and confirm you wish to continue." -ForegroundColor Yellow -NewLineBefore -InformationAction Continue
             $choices = [System.Management.Automation.Host.ChoiceDescription[]] @("&Yes", "&No")
             $message = "Please confirm you wish to apply the plan."
diff --git a/src/ALZ/Private/Deploy-Accelerator-Helpers/New-Bootstrap.ps1 b/src/ALZ/Private/Deploy-Accelerator-Helpers/New-Bootstrap.ps1
index 7b70bd9..aa8f595 100644
--- a/src/ALZ/Private/Deploy-Accelerator-Helpers/New-Bootstrap.ps1
+++ b/src/ALZ/Private/Deploy-Accelerator-Helpers/New-Bootstrap.ps1
@@ -37,6 +37,9 @@ function New-Bootstrap {
         [Parameter(Mandatory = $false)]
         [switch] $destroy,
 
+        [Parameter(Mandatory = $false)]
+        [switch] $planOnly,
+
         [Parameter(Mandatory = $false)]
         [PSCustomObject] $zonesSupport = $null,
 
@@ -273,10 +276,10 @@ function New-Bootstrap {
         Write-InformationColored "Thank you for providing those inputs, we are now initializing and applying Terraform to bootstrap your environment..." -ForegroundColor Green -NewLineBefore -InformationAction Continue
 
         if($autoApprove) {
-            Invoke-Terraform -moduleFolderPath $bootstrapModulePath -autoApprove -destroy:$destroy.IsPresent
+            Invoke-Terraform -moduleFolderPath $bootstrapModulePath -autoApprove -destroy:$destroy.IsPresent -planOnly:$planOnly.IsPresent
         } else {
             Write-InformationColored "Once the plan is complete you will be prompted to confirm the apply." -ForegroundColor Green -NewLineBefore -InformationAction Continue
-            Invoke-Terraform -moduleFolderPath $bootstrapModulePath -destroy:$destroy.IsPresent
+            Invoke-Terraform -moduleFolderPath $bootstrapModulePath -destroy:$destroy.IsPresent -planOnly:$planOnly.IsPresent
         }
 
         Write-InformationColored "Bootstrap has completed successfully! Thanks for using our tool. Head over to Phase 3 in the documentation to continue..." -ForegroundColor Green -NewLineBefore -InformationAction Continue
diff --git a/src/ALZ/Public/Deploy-Accelerator.ps1 b/src/ALZ/Public/Deploy-Accelerator.ps1
index 5f9afc8..f7024d7 100644
--- a/src/ALZ/Public/Deploy-Accelerator.ps1
+++ b/src/ALZ/Public/Deploy-Accelerator.ps1
@@ -86,11 +86,18 @@ function Deploy-Accelerator {
 
         [Parameter(
             Mandatory = $false,
-            HelpMessage = "[OPTIONAL] Determines that this run is to destroup the bootstrap. This is used to cleanup experiments. Environment variable: ALZ_destroy. Config file input: destroy."
+            HelpMessage = "[OPTIONAL] Determines that this run is to destroy the bootstrap. This is used to cleanup experiments. Environment variable: ALZ_destroy. Config file input: destroy."
         )]
         [Alias("d")]
         [switch] $destroy,
 
+        [Parameter(
+            Mandatory = $false,
+            HelpMessage = "[OPTIONAL] Determines that this run is to plan the bootstrap rather than apply. Environment variable: ALZ_planOnly. Config file input: planOnly."
+        )]
+        [Alias("p")]
+        [switch] $planOnly,
+
         [Parameter(
             Mandatory = $false,
             HelpMessage = "[OPTIONAL] The bootstrap modules reposiotry url. This can be overridden for custom modules. Environment variable: ALZ_bootstrap_module_url. Config file input: bootstrap_module_url."
@@ -375,6 +382,7 @@ function Deploy-Accelerator {
             -starterConfig $starterConfig `
             -autoApprove:$inputConfig.auto_approve.Value `
             -destroy:$inputConfig.destroy.Value `
+            -planOnly:$inputConfig.planOnly.Value `
             -zonesSupport $zonesSupport `
             -writeVerboseLogs:$inputConfig.write_verbose_logs.Value `
             -hclParserToolPath $hclParserToolPath `