diff --git a/.github/workflows/plan_terraform_ensnode_yellow.yml b/.github/workflows/plan_terraform_ensnode_yellow.yml
new file mode 100644
index 000000000..2bf4284c1
--- /dev/null
+++ b/.github/workflows/plan_terraform_ensnode_yellow.yml
@@ -0,0 +1,75 @@
+name: "Plan: Terraform for ENSNode Yellow Environment"
+
+on:
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: "Docker Image Tag (also used for schema name generation)"
+        required: true
+        type: string
+  pull_request:
+    paths:
+      - "terraform/**"
+
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  plan-environment:
+    runs-on: blacksmith-4vcpu-ubuntu-2204
+    env:
+      TARGET_ENVIRONMENT: "yellow"
+      # Terraform related envs
+
+      # AWS_REGION is required for aws-actions/configure-aws-credentials@v4
+      # Terraform keeps it's state inside S3 bucket. This bucket needs to be created before running Terraform apply.
+      # AWS_REGION should be the same as Terraform S3 bucket state region.
+      AWS_REGION: us-east-1
+      TF_VAR_ensnode_version: ${{ inputs.tag || 'latest' }}
+      TF_VAR_ensindexer_label_set_id: ${{ vars.LABEL_SET_ID }}
+      TF_VAR_ensindexer_label_set_version: ${{ vars.LABEL_SET_VERSION }}
+      TF_VAR_ensrainbow_label_set_id: ${{ vars.LABEL_SET_ID }}
+      TF_VAR_ensrainbow_label_set_version: ${{ vars.LABEL_SET_VERSION }}
+      TF_VAR_db_schema_version: ${{ vars.DB_SCHEMA_VERSION }}
+      TF_VAR_anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+      # For now only one Terraform environment is active. In future this will be calculated based on workflow input.
+      TF_VAR_render_environment: "yellow"
+      TF_VAR_render_api_key: ${{ secrets.RENDER_API_KEY }}
+      TF_VAR_render_owner_id: ${{ secrets.RENDER_OWNER_ID }}
+      TF_VAR_alchemy_api_key: ${{ secrets.ALCHEMY_API_KEY }}
+      TF_VAR_quicknode_api_key: ${{ secrets.QUICKNODE_API_KEY }}
+      TF_VAR_quicknode_endpoint_name: ${{ secrets.QUICKNODE_ENDPOINT_NAME}}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Setup Terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: 1.6.0
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: ${{ secrets.AWS_ROLE}}
+          aws-region: ${{ env.AWS_REGION }}
+
+      - name: Terraform Init
+        run: terraform init
+        working-directory: terraform
+
+      - name: Terraform workspace
+        run: terraform workspace select ${{env.TF_VAR_render_environment}}
+        working-directory: terraform
+
+      - name: Terraform Validate
+        run: terraform validate
+        working-directory: terraform
+
+      - name: Terraform Plan
+        run: terraform plan -out=tfplan
+        working-directory: terraform
diff --git a/terraform/main.tf b/terraform/main.tf
index 15f781d59..c7ac71c2a 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -19,15 +19,6 @@ locals {
   # See https://render.com/docs/blueprint-spec#region
   render_region = "ohio"
   ensindexer_instances = {
-    holesky = {
-      ensnode_indexer_type     = "holesky"
-      ensnode_environment_name = var.render_environment
-      database_schema          = "holeskySchema-${var.ensnode_version}"
-      plugins                  = "subgraph"
-      namespace                = "holesky"
-      render_instance_plan     = "starter"
-      subgraph_compat          = true
-    }
     sepolia = {
       ensnode_indexer_type     = "sepolia"
       ensnode_environment_name = var.render_environment