diff --git a/frontend/src/lib/components/EditAdventure.svelte b/frontend/src/lib/components/EditAdventure.svelte
index 49f7d8f..9774a78 100644
--- a/frontend/src/lib/components/EditAdventure.svelte
+++ b/frontend/src/lib/components/EditAdventure.svelte
@@ -7,6 +7,9 @@
 	import { addToast } from '$lib/toasts';
 	let modal: HTMLDialogElement;
 
+	export let startDate: string | null = null;
+	export let endDate: string | null = null;
+
 	console.log(adventureToEdit.id);
 
 	let originalName = adventureToEdit.name;
@@ -202,6 +205,8 @@
 						type="date"
 						id="date"
 						name="date"
+						min={startDate || ''}
+						max={endDate || ''}
 						bind:value={adventureToEdit.date}
 						class="input input-bordered w-full max-w-xs mt-1"
 					/>
diff --git a/frontend/src/lib/components/EditTransportation.svelte b/frontend/src/lib/components/EditTransportation.svelte
index ea90cd6..d304d4b 100644
--- a/frontend/src/lib/components/EditTransportation.svelte
+++ b/frontend/src/lib/components/EditTransportation.svelte
@@ -11,6 +11,17 @@
 
 	let originalName = transportationToEdit.name;
 
+	export let startDate: string | null = null;
+	export let endDate: string | null = null;
+
+	let fullStartDate: string = '';
+	let fullEndDate: string = '';
+
+	if (startDate && endDate) {
+		fullStartDate = `${startDate}T00:00`;
+		fullEndDate = `${endDate}T23:59`;
+	}
+
 	import MapMarker from '~icons/mdi/map-marker';
 	import Calendar from '~icons/mdi/calendar';
 	import Notebook from '~icons/mdi/notebook';
@@ -142,6 +153,8 @@
 							type="datetime-local"
 							id="date"
 							name="date"
+							min={fullStartDate || ''}
+							max={fullEndDate || ''}
 							bind:value={transportationToEdit.date}
 							class="input input-bordered w-full max-w-xs mt-1"
 						/>
diff --git a/frontend/src/lib/components/NewAdventure.svelte b/frontend/src/lib/components/NewAdventure.svelte
index c0db3e1..851a0c3 100644
--- a/frontend/src/lib/components/NewAdventure.svelte
+++ b/frontend/src/lib/components/NewAdventure.svelte
@@ -24,7 +24,9 @@
 	import Wikipedia from '~icons/mdi/wikipedia';
 	import ActivityComplete from './ActivityComplete.svelte';
 	import { appVersion } from '$lib/config';
-	import AdventureCard from './AdventureCard.svelte';
+
+	export let startDate: string | null = null;
+	export let endDate: string | null = null;
 
 	let newAdventure: Adventure = {
 		id: NaN,
@@ -273,6 +275,8 @@
 						type="date"
 						id="date"
 						name="date"
+						min={startDate || ''}
+						max={endDate || ''}
 						bind:value={newAdventure.date}
 						class="input input-bordered w-full max-w-xs mt-1"
 					/>
diff --git a/frontend/src/lib/components/NewTransportation.svelte b/frontend/src/lib/components/NewTransportation.svelte
index c6ce76d..a49b12b 100644
--- a/frontend/src/lib/components/NewTransportation.svelte
+++ b/frontend/src/lib/components/NewTransportation.svelte
@@ -33,6 +33,17 @@
 	import LinkVariant from '~icons/mdi/link-variant';
 	import Airplane from '~icons/mdi/airplane';
 
+	export let startDate: string | null = null;
+	export let endDate: string | null = null;
+
+	let fullStartDate: string = '';
+	let fullEndDate: string = '';
+
+	if (startDate && endDate) {
+		fullStartDate = `${startDate}T00:00`;
+		fullEndDate = `${endDate}T23:59`;
+	}
+
 	let type: string = '';
 
 	onMount(async () => {
@@ -163,6 +174,8 @@
 							type="datetime-local"
 							id="date"
 							name="date"
+							min={fullStartDate || ''}
+							max={fullEndDate || ''}
 							class="input input-bordered w-full max-w-xs mt-1"
 						/>
 					</div>
diff --git a/frontend/src/lib/components/TransportationCard.svelte b/frontend/src/lib/components/TransportationCard.svelte
index fbe7233..a27ea9a 100644
--- a/frontend/src/lib/components/TransportationCard.svelte
+++ b/frontend/src/lib/components/TransportationCard.svelte
@@ -52,7 +52,7 @@
 		{#if transportation.date}
 			{new Date(transportation.date).toLocaleString()}
 		{/if}
-		{#if user}
+		{#if user?.pk === transportation.user_id}
 			<div class="card-actions justify-end">
 				<button on:click={deleteTransportation} class="btn btn-secondary"
 					><TrashCanOutline class="w-5 h-5 mr-1" /></button
diff --git a/frontend/src/routes/collections/[id]/+page.svelte b/frontend/src/routes/collections/[id]/+page.svelte
index 779a778..8de2cb2 100644
--- a/frontend/src/routes/collections/[id]/+page.svelte
+++ b/frontend/src/routes/collections/[id]/+page.svelte
@@ -197,6 +197,8 @@
 		{transportationToEdit}
 		on:close={() => (isTransportationEditModalOpen = false)}
 		on:saveEdit={saveNewTransportation}
+		startDate={collection.start_date}
+		endDate={collection.end_date}
 	/>
 {/if}
 
@@ -205,6 +207,8 @@
 		{adventureToEdit}
 		on:close={() => (isEditModalOpen = false)}
 		on:saveEdit={saveEdit}
+		startDate={collection.start_date}
+		endDate={collection.end_date}
 	/>
 {/if}
 
@@ -214,6 +218,8 @@
 		collection_id={collection.id}
 		on:create={createAdventure}
 		on:close={() => (isShowingCreateModal = false)}
+		startDate={collection.start_date}
+		endDate={collection.end_date}
 	/>
 {/if}
 
@@ -225,6 +231,8 @@
 			isShowingTransportationModal = false;
 		}}
 		{collection}
+		startDate={collection.start_date}
+		endDate={collection.end_date}
 	/>
 {/if}