diff --git a/backend/trip/__init__.py b/backend/trip/__init__.py
index f84c53b..b518f6e 100644
--- a/backend/trip/__init__.py
+++ b/backend/trip/__init__.py
@@ -1 +1 @@
-__version__ = "1.11.0"
+__version__ = "1.12.0"
diff --git a/backend/trip/alembic/versions/77027ac49c26_trip_share.py b/backend/trip/alembic/versions/77027ac49c26_trip_share.py
new file mode 100644
index 0000000..861b2dd
--- /dev/null
+++ b/backend/trip/alembic/versions/77027ac49c26_trip_share.py
@@ -0,0 +1,39 @@
+"""Trip share
+
+Revision ID: 77027ac49c26
+Revises: d5fee6ec85c2
+Create Date: 2025-08-09 10:42:28.109690
+
+"""
+
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "77027ac49c26"
+down_revision = "d5fee6ec85c2"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+        "tripshare",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("token", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("trip_id", sa.Integer(), nullable=False),
+        sa.ForeignKeyConstraint(
+            ["trip_id"], ["trip.id"], name=op.f("fk_tripshare_trip_id_trip"), ondelete="CASCADE"
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_tripshare")),
+    )
+    with op.batch_alter_table("tripshare", schema=None) as batch_op:
+        batch_op.create_index(batch_op.f("ix_tripshare_token"), ["token"], unique=True)
+
+
+def downgrade():
+    with op.batch_alter_table("tripshare", schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f("ix_tripshare_token"))
+
+    op.drop_table("tripshare")
diff --git a/backend/trip/models/models.py b/backend/trip/models/models.py
index f4dcdc9..e53022c 100644
--- a/backend/trip/models/models.py
+++ b/backend/trip/models/models.py
@@ -39,6 +39,10 @@ class TripItemStatusEnum(str, Enum):
     OPTIONAL = "optional"
 
 
+class TripShareURL(BaseModel):
+    url: str
+
+
 class LoginRegisterModel(BaseModel):
     username: Annotated[
         str,
@@ -246,6 +250,7 @@ class Trip(TripBase, table=True):
 
     places: list["Place"] = Relationship(back_populates="trips", link_model=TripPlaceLink)
     days: list["TripDay"] = Relationship(back_populates="trip", cascade_delete=True)
+    shares: list["TripShare"] = Relationship(back_populates="trip", cascade_delete=True)
 
 
 class TripCreate(TripBase):
@@ -283,6 +288,7 @@ class TripRead(TripBase):
     image_id: int | None
     days: list["TripDayRead"]
     places: list["PlaceRead"]
+    shared: bool
 
     @classmethod
     def serialize(cls, obj: Trip) -> "TripRead":
@@ -294,6 +300,7 @@ class TripRead(TripBase):
             image_id=obj.image_id,
             days=[TripDayRead.serialize(day) for day in obj.days],
             places=[PlaceRead.serialize(place) for place in obj.places],
+            shared=bool(obj.shares),
         )
 
 
@@ -386,3 +393,11 @@ class TripItemRead(TripItemBase):
             status=obj.status,
             place=PlaceRead.serialize(obj.place) if obj.place else None,
         )
+
+
+class TripShare(SQLModel, table=True):
+    id: int | None = Field(default=None, primary_key=True)
+    token: str = Field(index=True, unique=True)
+
+    trip_id: int = Field(foreign_key="trip.id", ondelete="CASCADE")
+    trip: Trip | None = Relationship(back_populates="shares")
diff --git a/backend/trip/routers/settings.py b/backend/trip/routers/settings.py
index 0685538..82cf81d 100644
--- a/backend/trip/routers/settings.py
+++ b/backend/trip/routers/settings.py
@@ -236,7 +236,9 @@ async def import_data(
     trip_place_id_map = {p["id"]: new_p.id for p, new_p in zip(data.get("places", []), places)}
     for trip in data.get("trips", []):
         trip_data = {
-            key: trip[key] for key in trip.keys() if key not in {"id", "image", "image_id", "places", "days"}
+            key: trip[key]
+            for key in trip.keys()
+            if key not in {"id", "image", "image_id", "places", "days", "shared"}
         }
         trip_data["user"] = current_user
 
diff --git a/backend/trip/routers/trips.py b/backend/trip/routers/trips.py
index 7e9e55f..d612c38 100644
--- a/backend/trip/routers/trips.py
+++ b/backend/trip/routers/trips.py
@@ -8,9 +8,11 @@ from ..deps import SessionDep, get_current_username
 from ..models.models import (Image, Place, Trip, TripCreate, TripDay,
                              TripDayBase, TripDayRead, TripItem,
                              TripItemCreate, TripItemRead, TripItemUpdate,
-                             TripPlaceLink, TripRead, TripReadBase, TripUpdate)
+                             TripPlaceLink, TripRead, TripReadBase, TripShare,
+                             TripShareURL, TripUpdate)
 from ..security import verify_exists_and_owns
-from ..utils.utils import b64img_decode, remove_image, save_image_to_file
+from ..utils.utils import (b64img_decode, generate_urlsafe, remove_image,
+                           save_image_to_file)
 
 router = APIRouter(prefix="/api/trips", tags=["trips"])
 
@@ -338,3 +340,70 @@ def delete_tripitem(
     session.delete(db_item)
     session.commit()
     return {}
+
+
+@router.get("/shared/{token}", response_model=TripRead)
+def read_shared_trip(
+    session: SessionDep,
+    token: str,
+) -> TripRead:
+    share = session.exec(select(TripShare).where(TripShare.token == token)).first()
+    if not share:
+        raise HTTPException(status_code=404, detail="Not found")
+
+    db_trip = session.get(Trip, share.trip_id)
+    return TripRead.serialize(db_trip)
+
+
+@router.get("/{trip_id}/share", response_model=TripShareURL)
+def get_shared_trip_url(
+    session: SessionDep,
+    trip_id: int,
+    current_user: Annotated[str, Depends(get_current_username)],
+) -> TripShareURL:
+    db_trip = session.get(Trip, trip_id)
+    verify_exists_and_owns(current_user, db_trip)
+
+    share = session.exec(select(TripShare).where(TripShare.trip_id == trip_id)).first()
+    if not share:
+        raise HTTPException(status_code=404, detail="Not found")
+
+    return {"url": f"/s/t/{share.token}"}
+
+
+@router.post("/{trip_id}/share", response_model=TripShareURL)
+def create_shared_trip(
+    session: SessionDep,
+    trip_id: int,
+    current_user: Annotated[str, Depends(get_current_username)],
+) -> TripShareURL:
+    db_trip = session.get(Trip, trip_id)
+    verify_exists_and_owns(current_user, db_trip)
+
+    shared = session.exec(select(TripShare).where(TripShare.trip_id == trip_id)).first()
+    if shared:
+        raise HTTPException(status_code=409, detail="The resource already exists")
+
+    token = generate_urlsafe()
+    trip_share = TripShare(token=token, trip_id=trip_id, user=current_user)
+    session.add(trip_share)
+    session.commit()
+    return {"url": f"/s/t/{token}"}
+
+
+@router.delete("/{trip_id}/share")
+def delete_shared_trip(
+    session: SessionDep,
+    trip_id: int,
+    current_user: Annotated[str, Depends(get_current_username)],
+):
+    db_trip = session.get(Trip, trip_id)
+    verify_exists_and_owns(current_user, db_trip)
+
+    db_share = session.exec(select(TripShare).where(TripShare.trip_id == trip_id)).first()
+    if not db_share:
+        raise HTTPException(status_code=404, detail="Not found")
+
+    session.delete(db_share)
+    session.commit()
+    return {}
diff --git a/backend/trip/utils/utils.py b/backend/trip/utils/utils.py
index fb642ed..7d4ddb4 100644
--- a/backend/trip/utils/utils.py
+++ b/backend/trip/utils/utils.py
@@ -2,6 +2,7 @@ import base64
 from datetime import date
 from io import BytesIO
 from pathlib import Path
+from secrets import token_urlsafe
 from uuid import uuid4
 
 import httpx
@@ -14,6 +15,10 @@ from ..config import Settings
 settings = Settings()
 
 
+def generate_urlsafe() -> str:
+    return token_urlsafe(32)
+
+
 def generate_filename(format: str) -> str:
     return f"{uuid4()}.{format}"