diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 400f5949..b549ee3b 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -535,7 +535,9 @@ Metrics/AbcSize:
 # Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns, inherit_mode.
 # AllowedMethods: refine
 Metrics/BlockLength:
-  Max: 202
+  Exclude:
+    - 'config/routes.rb'
+  Max: 100
 
 # Offense count: 1
 # Configuration parameters: CountBlocks, CountModifierForms.
@@ -1435,7 +1437,7 @@ Rails/RedundantPresenceValidationOnBelongsTo:
 # Offense count: 2
 Rails/RenderInline:
   Exclude:
-    - 'app/controllers/conferences_controller.rb'
+    - 'app/controllers/calendars_controller.rb'
     - 'app/controllers/schedules_controller.rb'
 
 # Offense count: 10
diff --git a/app/controllers/calendars_controller.rb b/app/controllers/calendars_controller.rb
new file mode 100644
index 00000000..b5056147
--- /dev/null
+++ b/app/controllers/calendars_controller.rb
@@ -0,0 +1,88 @@
+class CalendarsController < ApplicationController
+  skip_authorization_check only: :index
+
+  # GET /calendars
+  def index
+    calendar = Icalendar::Calendar.new
+
+    Conference.all.each do |conference|
+      if params[:full]
+        event_schedules = conference.program.selected_event_schedules(
+          includes: [{ event: %i[event_type speakers submitter] }]
+        )
+        calendar = build_icalendar_from_proposals(calendar, event_schedules.map(&:event), conference)
+      else
+        calendar = build_icalender_from_conference(calendar, conference)
+      end
+    end
+
+    respond_to do |format|
+      format.ics do
+        calendar.publish
+        render inline: calendar.to_ical
+      end
+    end
+  end
+
+  private
+
+  def build_icalender_from_conference(calendar, conference)
+    calendar.event do |event|
+      event.dtstart = conference.start_date
+      event.dtstart.ical_params = { 'VALUE'=>'DATE' }
+      event.dtend = conference.end_date
+      event.dtend.ical_params = { 'VALUE'=>'DATE' }
+      event.duration = "P#{(conference.end_date - conference.start_date + 1).floor}D"
+      event.created = conference.created_at
+      event.last_modified = conference.updated_at
+      event.summary = conference.title
+      event.description = conference.description
+      event.uid = conference.guid
+      event.url = conference_url(conference.short_title)
+
+      venue = conference.venue
+      if venue
+        event.geo = venue.latitude, venue.longitude if venue.latitude && venue.longitude
+
+        location = ''
+        location += "#{venue.street}, " if venue.street
+        location += "#{venue.postalcode} #{venue.city}, " if venue.postalcode && venue.city
+        location += venue.country_name if venue.country_name
+        event.location = location if location
+      end
+    end
+    calendar
+  end
+
+  # adds events to icalendar for proposals in a conference
+  def build_icalendar_from_proposals(calendar, proposals, conference)
+    proposals.each do |proposal|
+      calendar.event do |event|
+        event.dtstart = proposal.time
+        event.dtend = proposal.time + (proposal.event_type.length * 60)
+        event.duration = "PT#{proposal.event_type.length}M"
+        event.created = proposal.created_at
+        event.last_modified = proposal.updated_at
+        event.summary = proposal.title
+        event.description = proposal.abstract
+        event.uid = proposal.guid
+        event.url = conference_program_proposal_url(conference.short_title, proposal.id)
+        venue = conference.venue
+        if venue
+          event.geo = venue.latitude, venue.longitude if venue.latitude && venue.longitude
+
+          location = ''
+          location += "#{proposal.room.name} - " if proposal.room.name
+          location += " - #{venue.street}, " if venue.street
+          location += "#{venue.postalcode} #{venue.city}, " if venue.postalcode && venue.city
+          location += "#{venue.country_name}, " if venue.country_name
+          event.location = location
+        end
+        if proposal.difficulty_level && proposal.track
+          event.categories = proposal.title, "Difficulty: #{proposal.difficulty_level.title}", "Track: #{proposal.track.name}"
+        end
+      end
+    end
+    calendar
+  end
+end
diff --git a/app/controllers/conferences_controller.rb b/app/controllers/conferences_controller.rb
index 43809551..f7ec17d4 100644
--- a/app/controllers/conferences_controller.rb
+++ b/app/controllers/conferences_controller.rb
@@ -67,47 +67,6 @@ class ConferencesController < ApplicationController
     end
   end
 
-  def calendar
-    respond_to do |format|
-      format.ics do
-        calendar = Icalendar::Calendar.new
-        Conference.all.each do |conf|
-          if params[:full]
-            event_schedules = conf.program.selected_event_schedules(
-              includes: [{ event: %i[event_type speakers submitter] }]
-            )
-            calendar = icalendar_proposals(calendar, event_schedules.map(&:event), conf)
-          else
-            calendar.event do |e|
-              e.dtstart = conf.start_date
-              e.dtstart.ical_params = { 'VALUE'=>'DATE' }
-              e.dtend = conf.end_date
-              e.dtend.ical_params = { 'VALUE'=>'DATE' }
-              e.duration = "P#{(conf.end_date - conf.start_date + 1).floor}D"
-              e.created = conf.created_at
-              e.last_modified = conf.updated_at
-              e.summary = conf.title
-              e.description = conf.description
-              e.uid = conf.guid
-              e.url = conference_url(conf.short_title)
-              v = conf.venue
-              if v
-                e.geo = v.latitude, v.longitude if v.latitude && v.longitude
-                location = ''
-                location += "#{v.street}, " if v.street
-                location += "#{v.postalcode} #{v.city}, " if v.postalcode && v.city
-                location += v.country_name if v.country_name
-                e.location = location if location
-              end
-            end
-          end
-        end
-        calendar.publish
-        render inline: calendar.to_ical
-      end
-    end
-  end
-
   def code_of_conduct; end
 
   private
diff --git a/app/helpers/conference_helper.rb b/app/helpers/conference_helper.rb
index f685ed89..a48bed54 100644
--- a/app/helpers/conference_helper.rb
+++ b/app/helpers/conference_helper.rb
@@ -21,33 +21,4 @@ module ConferenceHelper
       '%20Sponsorship'
     ].join
   end
-
-  # adds events to icalendar for proposals in a conference
-  def icalendar_proposals(calendar, proposals, conference)
-    proposals.each do |proposal|
-      calendar.event do |e|
-        e.dtstart = proposal.time
-        e.dtend = proposal.time + proposal.event_type.length * 60
-        e.duration = "PT#{proposal.event_type.length}M"
-        e.created = proposal.created_at
-        e.last_modified = proposal.updated_at
-        e.summary = proposal.title
-        e.description = proposal.abstract
-        e.uid = proposal.guid
-        e.url = conference_program_proposal_url(conference.short_title, proposal.id)
-        v = conference.venue
-        if v
-          e.geo = v.latitude, v.longitude if v.latitude && v.longitude
-          location = ''
-          location += "#{proposal.room.name} - " if proposal.room.name
-          location += " - #{v.street}, " if v.street
-          location += "#{v.postalcode} #{v.city}, " if v.postalcode && v.city
-          location += "#{v.country_name}, " if v.country_name
-          e.location = location
-        end
-        e.categories = conference.title, "Difficulty: #{proposal.difficulty_level.title}", "Track: #{proposal.track.name}"
-      end
-    end
-    calendar
-  end
 end
diff --git a/app/views/conferences/index.html.haml b/app/views/conferences/index.html.haml
index 720e1cdf..a6719d22 100644
--- a/app/views/conferences/index.html.haml
+++ b/app/views/conferences/index.html.haml
@@ -21,8 +21,8 @@
   %p
     Add the events to your calendar:
     %span.btn-group
-      = link_to("Days only", calendar_url(protocol: 'webcal', format: 'ics'), class: 'btn btn-default')
-      = link_to("Detailed", calendar_url(protocol: 'webcal', format: 'ics', full: true), class: 'btn btn-default')
+      = link_to("Days only", calendars_url(protocol: 'webcal', format: 'ics'), class: 'btn btn-default')
+      = link_to("Detailed", calendars_url(protocol: 'webcal', format: 'ics', full: true), class: 'btn btn-default')
 
 -content_for :script_body do
   :javascript
diff --git a/config/routes.rb b/config/routes.rb
index 730d43cf..ca4d4072 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -198,6 +198,8 @@ Osem::Application.routes.draw do
     end
   end
 
+  resources :calendars, only: :index
+
   namespace :api, defaults: {format: 'json'} do
     namespace :v1 do
       resources :conferences, only: [ :index, :show ] do
diff --git a/spec/controllers/calendars_controller_spec.rb b/spec/controllers/calendars_controller_spec.rb
new file mode 100644
index 00000000..c4553705
--- /dev/null
+++ b/spec/controllers/calendars_controller_spec.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe CalendarsController do
+  render_views
+
+  let!(:conference) { create(:conference, splashpage: create(:splashpage, public: true), venue: create(:venue)) }
+  let!(:events) { create_list(:event_scheduled, 2, program: conference.program) }
+
+  describe 'GET #index' do
+    before :each do
+      conference.program.update(schedule_public: true)
+      get :index, format: :ics
+    end
+
+    it 'renders a calendar from conference' do
+      expect(response.body).to match(/#{conference.title}/im)
+    end
+  end
+
+  describe 'GET #index with full format' do
+    before :each do
+      conference.program.update(schedule_public: true)
+      get :index, format: :ics, params: { full: 1 }
+    end
+
+    it 'renders a calendar from events' do
+      expect(response.body).to match(/#{events.first.title}/im)
+    end
+  end
+end