diff --git a/src/activity_gallery/admin.py b/src/activity_gallery/admin.py
index 5575b24..6a06f8e 100644
--- a/src/activity_gallery/admin.py
+++ b/src/activity_gallery/admin.py
@@ -3,7 +3,7 @@
 
 from public.tag_models import ActivityTag, Tag
 
-from .models import ActionPhoto, ActivityAction
+from .models import ActionPhoto, ActivityAction, ActivityHistory
 
 
 class ActivityTagInline(admin.TabularInline):
@@ -63,3 +63,20 @@ def delete_queryset(self, request, queryset):
         # Admin에서 여러 객체 삭제 시 호출됨
         for obj in queryset:
             obj.delete()
+
+
+@admin.register(ActivityHistory)
+class ActivityHistoryAdmin(admin.ModelAdmin):
+    """활동 히스토리 관리자 페이지"""
+
+    list_display = ("title", "activity_date")
+    search_fields = ("title", "content", "activity_date")
+
+    def content_preview(self, obj):
+        """내용이 길 경우 일부만 미리보기"""
+        return obj.content[:50] + "..." if len(obj.content) > 50 else obj.content
+
+    def delete_queryset(self, request, queryset):
+        # Admin에서 여러 객체 삭제 시 호출됨
+        for obj in queryset:
+            obj.delete()
diff --git a/src/activity_gallery/migrations/0008_activityhistory.py b/src/activity_gallery/migrations/0008_activityhistory.py
new file mode 100644
index 0000000..f17dd2b
--- /dev/null
+++ b/src/activity_gallery/migrations/0008_activityhistory.py
@@ -0,0 +1,43 @@
+# Generated by Django 5.1.5 on 2025-06-26 15:40
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("activity_gallery", "0007_alter_actionphoto_image_and_more"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="ActivityHistory",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+                    ),
+                ),
+                ("is_deleted", models.BooleanField(default=False, verbose_name="숨김 여부")),
+                ("title", models.CharField(max_length=255, verbose_name="활동명")),
+                ("content", models.TextField(verbose_name="내용")),
+                (
+                    "thumbnail",
+                    models.ImageField(
+                        blank=True,
+                        null=True,
+                        upload_to="activity/history/thumbnail/",
+                        verbose_name="활동 썸네일 이미지",
+                    ),
+                ),
+                ("activity_date", models.DateField(verbose_name="활동 날짜")),
+                ("created_at", models.DateTimeField(auto_now_add=True, verbose_name="생성일")),
+                ("updated_at", models.DateTimeField(auto_now=True, verbose_name="수정일")),
+            ],
+            options={
+                "verbose_name": "활동 히스토리",
+                "verbose_name_plural": "활동 히스토리",
+                "ordering": ("activity_date",),
+            },
+        ),
+    ]
diff --git a/src/activity_gallery/models.py b/src/activity_gallery/models.py
index 50b3fc3..ee6feca 100644
--- a/src/activity_gallery/models.py
+++ b/src/activity_gallery/models.py
@@ -1,5 +1,6 @@
 from django.db import models
 
+from core.mixins.models import SoftDeleteModel
 from public.mixin.img_models import MultiImageFieldMixin
 from public.tag_models import ActivityTag, Tag
 
@@ -39,3 +40,22 @@ class ActionPhoto(MultiImageFieldMixin):
 
     def __str__(self):
         return f"Photo for {self.activity_action.title if self.activity_action else 'No Activity'}"
+
+
+class ActivityHistory(SoftDeleteModel):
+    title = models.CharField(max_length=255, verbose_name="활동명")
+    content = models.TextField(verbose_name="내용")
+    thumbnail = models.ImageField(
+        "활동 썸네일 이미지", upload_to="activity/history/thumbnail/", null=True, blank=True
+    )
+    activity_date = models.DateField(verbose_name="활동 날짜")
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name="생성일")
+    updated_at = models.DateTimeField(auto_now=True, verbose_name="수정일")
+
+    class Meta:
+        verbose_name = "활동 히스토리"
+        verbose_name_plural = "활동 히스토리"
+        ordering = ("activity_date",)
+
+    def __str__(self):
+        return f"History for {self.title} at {self.activity_date}"
diff --git a/src/activity_gallery/serializers.py b/src/activity_gallery/serializers.py
index 6f331d6..1385171 100644
--- a/src/activity_gallery/serializers.py
+++ b/src/activity_gallery/serializers.py
@@ -3,7 +3,7 @@
 from public.serializers import TagSerializer
 from public.tag_models import ActivityTag
 
-from .models import ActionPhoto, ActivityAction
+from .models import ActionPhoto, ActivityAction, ActivityHistory
 
 
 # 액션과 연결된 사진 정보를 직렬화하는 Serializer
@@ -44,3 +44,14 @@ class Meta:
             "tags",
             "photos",
         ]  # 상세 조회 시 모든 정보 포함
+
+
+class ActivityHistorySerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ActivityHistory
+        fields = [
+            "id",
+            "title",
+            "content",
+            "activity_date",
+        ]
diff --git a/src/activity_gallery/swagger.py b/src/activity_gallery/swagger.py
index 65cfbcf..354421f 100644
--- a/src/activity_gallery/swagger.py
+++ b/src/activity_gallery/swagger.py
@@ -102,3 +102,58 @@ def retrieve(cls):
             description="특정 커뮤니티 활동 상세 조회",
             responses=responses,
         )
+
+
+class ActivityHistoryAPIDocs(SwaggerSchema):
+    """활동 히스토리 API 문서"""
+
+    sample_activity_list = [
+        {
+            "id": 1,
+            "title": "활동 제목 1",
+            "content": "월드 와이드 파이콘",
+            "activity_date": "2024-01-01",
+        },
+        {
+            "id": 2,
+            "title": "활동 제목 2",
+            "content": "월드 와이드 파이콘2",
+            "activity_date": "2024-06-01",
+        },
+    ]
+
+    @classmethod
+    def list(cls):
+        """활동 히스토리 목록 조회 문서"""
+        responses = {
+            "성공": OpenApiResponse(
+                response=ListSuccessResponseSerializer,
+                description="활동 히스토리 목록 조회 성공",
+                examples=[
+                    OpenApiExample(
+                        name="활동 히스토리 목록 조회",
+                        value={
+                            "status": "SUCCESS",
+                            "data": cls.sample_activity_list,
+                            "error": None,
+                            "pagination": {"count": 2, "next": None, "previous": None},
+                        },
+                    ),
+                    OpenApiExample(
+                        name="활동 히스토리 목록 조회 (데이터 없음)",
+                        value={
+                            "status": "SUCCESS",
+                            "data": [],
+                            "error": None,
+                            "pagination": {"count": 0, "next": None, "previous": None},
+                        },
+                    ),
+                ],
+            ),
+            "에러": OpenApiResponse(response=ErrorResponseSerializer, description="응답 에러"),
+        }
+        return cls.generate_schema(
+            operation_id="activity_action_list",
+            description="모든 활동 히스토리 목록 조회",
+            responses=responses,
+        )
diff --git a/src/activity_gallery/tests.py b/src/activity_gallery/tests.py
deleted file mode 100644
index a39b155..0000000
--- a/src/activity_gallery/tests.py
+++ /dev/null
@@ -1 +0,0 @@
-# Create your tests here.
diff --git a/src/activity_gallery/tests/test_activity_history_model.py b/src/activity_gallery/tests/test_activity_history_model.py
new file mode 100644
index 0000000..ebad14a
--- /dev/null
+++ b/src/activity_gallery/tests/test_activity_history_model.py
@@ -0,0 +1,174 @@
+import pytest
+from django.db.utils import DatabaseError
+
+from activity_gallery.models import ActivityHistory
+
+
+@pytest.mark.django_db
+@pytest.mark.feature
+@pytest.mark.parametrize(
+    "title, content, activity_date",
+    [
+        ("Activity 1", "Content 1", "2024-01-01"),
+        ("Activity 2", "Content 2", "2024-06-01"),
+        ("Activity 3", "Content 3", "2023-12-31"),
+    ],
+)
+def test_create_activity_history_success_given_valid_data(title, content, activity_date):
+    # Given
+    data = {
+        "title": title,
+        "content": content,
+        "activity_date": activity_date,
+    }
+    # When
+    history = ActivityHistory.objects.create(**data)
+    # Then
+    assert history.title == title
+    assert history.content == content
+    assert str(history.activity_date) == activity_date
+
+
+@pytest.mark.django_db
+@pytest.mark.feature
+@pytest.mark.parametrize(
+    "title, content, activity_date",
+    [
+        (None, "Content", "2024-01-01"),
+        ("Title", None, "2024-01-01"),
+        ("Title", "Content", None),
+        (None, None, None),
+    ],
+)
+def test_create_activity_history_fail_given_invalid_data(title, content, activity_date):
+    # Given
+    data = {
+        "title": title,
+        "content": content,
+        "activity_date": activity_date,
+    }
+    # Then
+    with pytest.raises((DatabaseError, ValueError, TypeError)):
+        # When
+        ActivityHistory.objects.create(**data)
+
+
+@pytest.mark.django_db
+@pytest.mark.feature
+@pytest.mark.parametrize(
+    "title, content, activity_date",
+    [
+        ("Activity 1", "Content 1", "2024-01-01"),
+        ("Activity 2", "Content 2", "2024-06-01"),
+    ],
+)
+def test_read_activity_history_given_exist_id(title, content, activity_date):
+    # Given
+    history = ActivityHistory.objects.create(
+        title=title, content=content, activity_date=activity_date
+    )
+    # When
+    fetched = ActivityHistory.objects.get(id=history.id)
+    # Then
+    assert fetched.title == title
+    assert fetched.content == content
+    assert str(fetched.activity_date) == activity_date
+
+
+@pytest.mark.django_db
+@pytest.mark.feature
+@pytest.mark.parametrize(
+    "history_id",
+    [-1, 0],
+)
+def test_read_activity_history_given_non_exist_id(history_id):
+    # Given
+    # When / Then
+    with pytest.raises(ActivityHistory.DoesNotExist):
+        ActivityHistory.objects.get(id=history_id)
+
+
+@pytest.mark.django_db
+@pytest.mark.feature
+@pytest.mark.parametrize(
+    "title, content, activity_date, new_title, new_content, new_activity_date",
+    [
+        ("Activity 1", "Content 1", "2024-01-01", "Updated 1", "Updated Content 1", "2024-02-01"),
+        ("Activity 2", "Content 2", "2024-06-01", "Updated 2", "Updated Content 2", "2024-07-01"),
+    ],
+)
+def test_update_activity_history_success_given_valid_data(
+    title, content, activity_date, new_title, new_content, new_activity_date
+):
+    # Given
+    history = ActivityHistory.objects.create(
+        title=title, content=content, activity_date=activity_date
+    )
+    # When
+    history.title = new_title
+    history.content = new_content
+    history.activity_date = new_activity_date
+    history.save()
+    updated = ActivityHistory.objects.get(id=history.id)
+    # Then
+    assert updated.title == new_title
+    assert updated.content == new_content
+    assert str(updated.activity_date) == new_activity_date
+
+
+@pytest.mark.django_db
+@pytest.mark.feature
+@pytest.mark.parametrize(
+    "title, content, activity_date, new_title, new_content, new_activity_date",
+    [
+        ("Activity 1", "Content 1", "2024-01-01", None, "Updated Content", "2024-02-01"),
+        ("Activity 2", "Content 2", "2024-06-01", "Updated", None, "2024-07-01"),
+        ("Activity 3", "Content 3", "2024-06-01", "Updated", "Updated Content", None),
+    ],
+)
+def test_update_activity_history_fail_given_invalid_data(
+    title, content, activity_date, new_title, new_content, new_activity_date
+):
+    # Given
+    history = ActivityHistory.objects.create(
+        title=title, content=content, activity_date=activity_date
+    )
+    # When
+    history.title = new_title
+    history.content = new_content
+    history.activity_date = new_activity_date
+    # Then
+    with pytest.raises((DatabaseError, ValueError, TypeError)):
+        history.save()
+
+
+@pytest.mark.django_db
+@pytest.mark.feature
+def test_delete_activity_history_hard_delete():
+    # Given
+    history = ActivityHistory.objects.create(
+        title="To Delete", content="Delete me", activity_date="2024-01-01"
+    )
+    history_id = history.id
+    # When
+    # If using soft delete, use hard delete method; otherwise, keep as is
+    history.delete(force_delete=True)
+    # Then
+    with pytest.raises(ActivityHistory.DoesNotExist):
+        ActivityHistory.objects.get(id=history_id)
+
+
+@pytest.mark.django_db
+@pytest.mark.feature
+def test_delete_activity_history_when_soft_delete_operation() -> None:
+    # Given
+    history = ActivityHistory.objects.create(
+        title="To Delete", content="Delete me", activity_date="2024-01-01"
+    )
+
+    # When
+    history.delete()
+
+    # Then
+    deleted = ActivityHistory.objects.get(id=history.id)
+    assert deleted.is_deleted is True
diff --git a/src/activity_gallery/tests/test_activity_history_view.py b/src/activity_gallery/tests/test_activity_history_view.py
new file mode 100644
index 0000000..ac7ff50
--- /dev/null
+++ b/src/activity_gallery/tests/test_activity_history_view.py
@@ -0,0 +1,38 @@
+from django.urls import reverse
+from rest_framework import status
+from rest_framework.test import APITestCase
+
+from activity_gallery.models import ActivityHistory
+
+
+class ActivityHistoryViewSetTest(APITestCase):
+    def setUp(self):
+        self.history1 = ActivityHistory.objects.create(
+            title="History 1",
+            content="Content 1",
+            activity_date="2024-01-01",
+            is_deleted=False,
+        )
+        self.history2 = ActivityHistory.objects.create(
+            title="History 2",
+            content="Content 2",
+            activity_date="2024-02-01",
+            is_deleted=False,
+        )
+        self.deleted_history = ActivityHistory.objects.create(
+            title="Deleted History",
+            content="Should not show up.",
+            activity_date="2024-03-01",
+            is_deleted=True,
+        )
+
+    def test_list_activity_history(self):
+        url = reverse("activity-history-list")
+        response = self.client.get(url, query_params={"page": 1})
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+
+        self.assertIn("data", response.data)
+        returned_ids = [item["id"] for item in response.data["data"]]
+        self.assertIn(self.history1.id, returned_ids)
+        self.assertIn(self.history2.id, returned_ids)
+        self.assertNotIn(self.deleted_history.id, returned_ids)
diff --git a/src/activity_gallery/urls.py b/src/activity_gallery/urls.py
index 7e69354..703a372 100644
--- a/src/activity_gallery/urls.py
+++ b/src/activity_gallery/urls.py
@@ -1,8 +1,9 @@
 from rest_framework.routers import DefaultRouter
 
-from .views import ActivityActionViewSet
+from .views import ActivityActionViewSet, ActivityHistoryViewSet
 
 router = DefaultRouter()
+router.register("histories", ActivityHistoryViewSet, basename="activity-history")
 router.register("", ActivityActionViewSet, basename="activity-action")
 
 urlpatterns = router.urls
diff --git a/src/activity_gallery/views.py b/src/activity_gallery/views.py
index 32ed697..205eb4a 100644
--- a/src/activity_gallery/views.py
+++ b/src/activity_gallery/views.py
@@ -4,12 +4,13 @@
 
 from core.responses.base import BaseResponse
 
-from .models import ActivityAction
+from .models import ActivityAction, ActivityHistory
 from .serializers import (
     ActivityActionDetailSerializer,
     ActivityActionListSerializer,
+    ActivityHistorySerializer,
 )
-from .swagger import ActivityActionAPIDocs
+from .swagger import ActivityActionAPIDocs, ActivityHistoryAPIDocs
 
 
 @extend_schema_view(
@@ -42,3 +43,18 @@ def retrieve(self, request, *args, **kwargs) -> BaseResponse:
         instance = self.get_object()
         serializer = self.get_serializer(instance)
         return BaseResponse(serializer.data)
+
+
+@extend_schema_view(list=ActivityHistoryAPIDocs.list())
+class ActivityHistoryViewSet(GenericViewSet, ListModelMixin):
+    """활동 히스토리 API 뷰"""
+
+    queryset = ActivityHistory.objects.filter(is_deleted=False).all()
+    serializer_class = ActivityHistorySerializer
+
+    def list(self, request, *args, **kwargs) -> BaseResponse:
+        """활동 히스토리 목록 조회 API"""
+        queryset = self.get_queryset()
+        page = self.paginate_queryset(queryset)
+        serializer = self.get_serializer(page or queryset, many=True)
+        return self.get_paginated_response(serializer.data)