To find all 100 hidden packages in Grand Theft Auto: Liberty City Stories, you can follow these detailed steps:

### Step-by-Step Guide to Finding Hidden Packages in GTA LCS

#### **Portland:**
1. **Ferry Terminal:**
– Location: At the very end of the ferry terminal, inside one of the booths.
2. **Junkyard:**
– Location: Behind a yellow tank in the junkyard, near the crusher.
3. **Vehicle Shop:**
– Location: Inside a car at 8-Ball’s garage, near the broken-down buses.
4. **Construction Site:**
– Location: Behind a blue wall in a construction site.
5. **Green Dumpsters:**
– Location: Between two green dumpsters in a specific area.
6. **Pier:**
– Location: On the edge of a pier in Portland Beach.
7. **Callahan Bridge:**
– Location: On a small construction platform between the bridge sides.
8. **Callahan Bridge (Under):**
– Location: Under the bridge, requiring a fast motorcycle to reach the tiny support beam.
9. **Salvatore’s House:**
– Location: On the archway behind Salvatore’s house.
10. **Gas Station:**
– Location: Atop a gas station in Harwood, accessible by crashing into the wall of 8-Ball’s garage.
11. **Safe House:**
– Location: Atop your safe house in Saint Mark’s, using a vehicle that can ascend.
12. **Ma Cipriani’s Alley:**
– Location: In an alleyway behind Ma Cipriani’s.
13. **Train Tracks:**
– Location: Under the train tracks near the staircase leading down to the convenience store in Portland View.
14. **Hospital Ledge:**
– Location: Atop a ledge of the hospital in Portland View.
15. **Parking Lot:**
– Location: In some shrubs within the parking lot across from the hospital in Chinatown.
16. **Junkyard (Second):**
– Location: In the junkyard next to the car dealership in Saint Mark’s.
17. **Rock (West):**
– Location: Out at sea, atop a rock to the west, accessible by boat.
18. **Callahan Bridge (Billboards):**
– Location: Behind billboards on the right side of the Callahan Bridge, near the water.
19. **Garages:**
– Location: On the right side of the entrance of a building with three garages.
20. **Containers:**
– Location: Behind a blue container close to a yellow one in Portland Harbor.
21. **Dam:**
– Location: On the very edge of the dam, near the water and a huge building.
22. **Shipping Containers:**
– Location: On top of shipping containers in Portland Harbor, right in front of the drop-off zone for one of the car collection missions.
23. **Rock Island:**
– Location: On Rock Island to the north of Portland (Note: This location has been moved to Staunton Island).
24. **Lighthouse Island:**
– Location: On Lighthouse Island to the east of Portland.
25. **Factory Roof:**
– Location: On the roof of a factory in Trenton.
26. **Motorcycle Track:**
– Location: Near an abandoned motorcycle track, behind a building in the bus station lot in Trenton.
27. **Boardwalk:**
– Location: On the first boardwalk to the very southern portion of the map in Atlantic Quays.
28. **Dumpsters:**
– Location: Between some dumpsters to the east of the boardwalk in Atlantic Quays.
29. **Alley Across from Hospital:**
– Location: In the alley across from the hospital in Portland View, behind a parked car.
30. **Rubble of Dolls House:**
– Location: Inside the rubble of a destroyed Dolls House in Red Light District.

#### **Staunton Island:**
1. **Gate House:**
– Location: Far gate house at ferry port in Harwood.
2. **Natural Bridge:**
– Location: Edge of natural bridge behind Salvatore’s mansion.
3. **Construction Site:**
– Location: Construction site for tunnel in Harwood.
4. **Safe House Roof:**
– Location: Roof of safe house in Saint Mark’s.
5. **Alley Behind Ma Cipriani’s:**
– Location: In an alleyway behind Ma Cipriani’s.
6. **Train Tracks:**
– Location: Under the train tracks near the staircase leading down to the convenience store in Portland View.
7. **Billboards:**
– Location: Behind billboards on the main road after passing the airport, near the Kronos watch billboard.
8. **Runway Ramps:**
– Location: Between striped ramps that are right next to the main runway.
9. **Wichita Gardens:**
– Location: In Wichita Gardens, south of the billboard in the SE corner of the lower apartment complex.
10. **Cartel Mansion Hillside:**
– Location: On hillside between the cartel mansion and Wichita Gardens.
11. **Powerhouse Walkway:**
– Location: At water level on a walkway in front of the powerhouse at the bottom of the dam.

#### **Shoreside Vale:**
1. **Airport:**
– Location: On top of gas station in Harwood, accessible via boat or similar vehicle.
2. **Airport Runway:**
– Location: Edge of water at the east end of southern runway.
3. **Airport Ledge:**
– Location: On raised western ledge inside the airport building, requiring a PCJ to make jump.
4. **Airport Crates:**
– Location: In boxed-in area (shipping crates) inside airport building, requiring a PCJ to make jump.
5. **Airport Sign Ledge:**
– Location: On ledge in front of airport behind sign, requiring a PCJ to jump onto roof of fire station and follow the roof around.
6. **SSV Bridge:**
– Location: Under SSV bridge, right at the base.
7. **Police Station Garage:**
– Location: In a garage behind the police station.
8. **Warehouse Roof:**
– Location: Roof of warehouse east of Hospital, accessible via ambulance to scale the wall behind the hospital and then jump onto roof of warehouse.
9. **Dumpster Behind D. Love’s:**
– Location: Behind a dumpster in the rear of D. Love’s directly across the street from Liberty Pharmaceuticals.
10. **Billboards on Main Road:**
– Location: Behind billboards on main road after you pass the airport, near the Kronos watch billboard.
11. **Runway Ramps:**
– Location: Between striped ramps that are right next to the main runway.
12. **Wichita Gardens:**
– Location: In Wichita Gardens, south of the billboard in the SE corner of the lower apartment complex.
13. **Cartel Mansion Hillside:**
– Location: On hillside between the cartel mansion and Wichita Gardens.
14. **Powerhouse Walkway:**
– Location: At water level on a walkway in front of the powerhouse at the bottom of the dam.