Retrieving Celeste’s journals in the Dam Battlegrounds is one of the first major tests of a raider’s ability to manage time, navigation, and extraction pressure. Celeste, a key trader in Speranza, tasks players with finding two personal journals she left behind at opposite ends of the map. While the objective seems simple, the requirement to collect both items and extract in a single raid session makes this a high-stakes mission where one mistake can reset twenty minutes of progress.

Completing this quest requires a solid understanding of the map layout, specific building interiors, and the naming discrepancies within the game’s UI. This guide covers the precise locations of both journals, the most efficient routes between them, and tactical advice for a successful extraction under the 30-minute raid timer.

Understanding the Mission Constraints

The most critical factor for Celeste’s Journals is the "single raid" rule. Unlike some collection quests that allow incremental progress across multiple deployments, this mission demands that both journals be in your inventory simultaneously during extraction. If you find one and die, or if you extract with only one, the quest tracker typically does not update correctly, often leading to a known bug where the quest must be restarted from scratch.

Because the journals occupy inventory space and are lost upon death (unless secured), utilizing the right equipment is non-negotiable. Tactical preparation starts long before you drop into the Dam Battlegrounds. The distance between the South Swamp and the Northern Outpost is roughly 1.5 kilometers of hostile territory, filled with ARC patrols and competing raiders. Success depends on mobility and risk mitigation rather than raw firepower.

Essential Loadout and Augment Choices

Entering this raid with a heavy, slow-moving build is generally discouraged. The trek is long, and you will likely need to outrun ARC drones and "Wasps" rather than fighting them.

The Safe Pocket Augment

For players focused on quest completion, the Safe Pocket augment is the single most important tool. Specifically, the "Blue Looter" variant—which provides two slots protected from loss upon death—allows you to secure both journals immediately upon pickup. Even if an ARC Rocketeer catches you off guard near the extraction elevator, having the journals in your Safe Pockets ensures they remain in your inventory back at Speranza, fulfilling the quest requirement without needing a successful extraction, though extracting is still the preferred way to end the loop.

Utility Items

  • Adrenaline Injectors: Carrying a stack of adrenaline is highly recommended. You will be crossing open fields and navigating steep cliffs. The ability to maintain a sprint when an ARC patrol spots you can mean the difference between a clean run and a failed deployment.
  • Long-Range Weaponry: While a submachine gun is good for close encounters inside the outposts, a semi-auto rifle or sniper is better for clearing out hostiles around the Raider Outpost East from a distance, allowing you to scout the interior safely.

Location 1: South Swamp Outpost

The first journal is located in the southwestern quadrant of the Dam Battlegrounds. On your map, this area is labeled as the South Swamp Outpost, situated west of the Water Treatment facility. This region is characterized by shallow water, rusted industrial wreckage, and low visibility due to fog and overgrown vegetation.

Finding the Building

The outpost is not a large complex but a specific, dome-roofed structure with a circular main room. Look for a building that appears weathered with rusted metal plating and a single, low-profile entrance. The surrounding area often spawns low-tier ARC units, but the interior is usually clear of mechanical threats, though other players often camp this location early in the wipe.

Pinpointing the Journal

Once inside the circular building, move toward the attached hallway or side room. You will find two makeshift beds or sleeping mats on the floor. The journal does not glow brightly; instead, look for a yellow interaction prompt labeled "Search for Journals" near the corner of one of the beds. Interacting with this prompt will drop the physical item onto the floor. You must pick it up and, ideally, move it immediately to your Safe Pocket.

Location 2: Raider Outpost East (The "Northern Outpost")

A common source of frustration for players is the quest text, which refers to the second location as the "Northern Outpost overlooking the Red Lakes." However, on the tactical map, this POI (Point of Interest) is labeled as Raider Outpost East.

Navigating to the Northeast

This location is found in the far northeast corner of the map, perched on a cliffside that offers a panoramic view of the crimson-tinted water below. It is located northeast of the Power Generation Complex. The path to this outpost is treacherous. If you are coming from the swamp, you must choose between cutting through the center of the map—which is heavily patrolled by high-tier ARC units—or taking the long route along the eastern cliff edges.

The Cliffside Approach

The safest way to reach Raider Outpost East is to hug the eastern boundary of the map. This route minimizes your exposure to the "Generator Hall" and the "Power Complex," both of which are high-traffic areas for both AI and players. As you ascend the rocky paths leading to the outpost, be wary of the Rocketeer units that often patrol the ridges. Their explosive ordinance can knock you off the cliffs, leading to an instant death.

Picking up the Second Journal

The layout of the eastern outpost mirrors the swamp outpost. Enter the main circular shed and look for the hallway containing a single bed. The prompt to search for the journal is located on the bed frame or the mattress itself. Just like the first one, ensure the item is physically in your inventory before leaving the building. If you have a two-slot Safe Pocket, both journals are now protected.

The Strategic Trek: Route Planning

Deciding which journal to pick up first depends entirely on your initial spawn point. The goal is to minimize the time spent in the "mid-raid" phase where ARC activity is at its peak.

The Clockwise Route (South to North)

If you spawn near the Electrical Substation or the southwestern edge, hit the South Swamp Outpost first. From there, move north toward the Water Treatment facility, but swing east before you hit the center of the map. Use the natural gullies and industrial pipes for cover. This route keeps the more difficult cliffside navigation for the second half of the raid, which is riskier as your 30-minute timer begins to run low.

The Counter-Clockwise Route (North to South)

Spawning near the North Complex or the Red Lakes means you should head to Raider Outpost East immediately. The advantage here is getting the high-altitude, high-visibility area out of the way early. After securing the journal, you can use the elevation to scout your path down toward the swamp. Gravity is on your side, and sliding down the rocky slopes can significantly cut travel time to the southwestern outpost.

Extraction Tactics in the Dam Battlegrounds

Once both journals are secured, the final hurdle is extraction. As the raid progresses toward the 30-minute mark, the ARC presence scales in intensity. More Wasps will patrol the skies, and heavier ground units will begin to occupy the extraction zones.

Choosing an Elevator

  • Central Swamp Lift: If you finish at the South Swamp Outpost, this is the closest exit. It is generally quieter than the northern elevators but offers very little cover. If you see ARC units nearby, wait for them to cycle their patrol before calling the lift.
  • North Complex Elevator: If your final stop is the Raider Outpost East, this elevator is tempting but extremely dangerous. It is a known hotspot for "extraction camping" by other raiders and is frequently patrolled by ARC Rocketeers. Only use this if you have ample smoke grenades or a squad to provide cover.
  • The Bridge Extraction: Sometimes, a mid-map extraction point opens up near the central bridge. While centrally located, it is the most exposed. Avoid this unless you are running out of time and have no other choice.

The Extraction Window

When the extraction elevator arrives, do not stand inside it immediately. Most elevators have a wind-up time. Stay in a nearby covered position until the doors are nearly open, then use an adrenaline shot to dash inside. Going prone inside the elevator can help avoid sniper fire from the surrounding ridges.

Troubleshooting the Quest Bug

Many raiders report an issue where, despite picking up both journals, the quest fails to complete or the items become "stuck" in the inventory as unsellable junk. This usually happens if the game state fails to register the transition from the first objective to the second.

How to Fix a Stuck Quest

If your quest tracker is not updating, follow these steps:

  1. Deploy into the Dam Battlegrounds again.
  2. If you still have one journal in your inventory from a previous failed run, find a quiet corner and drop it on the ground.
  3. Visit both the South Swamp Outpost and Raider Outpost East in the same raid session.
  4. Re-interact with the beds to spawn new journals.
  5. Collect both and extract successfully.

This "reset" method forces the game’s script to check for both items in a single instance, which usually clears the bug. Avoid splitting the journals across different raids even if you have Safe Pockets, as the server-side quest flag often requires a single-session completion to trigger the "Return to Celeste" phase.

Narrative Context: Why These Journals Matter

For those interested in the world-building of Arc Raiders, Celeste’s journals offer more than just crafting materials. They provide a firsthand account of the early days of the ARC invasion. Celeste wasn't always a leader in Speranza; she was a witness to the collapse of the industrial sectors around the dam.

The journals describe the panic of the evacuation and the realization that the ARC weren't just attacking—they were terraforming and reclaiming the Earth’s surface. Reading these entries reveals Celeste's personal connection to the outposts you visit, explaining why she risks a raider’s life to retrieve what look like simple notebooks. They are her only remaining link to her life before the "Machines" changed everything.

Rewards for Completion

Upon returning to Speranza and delivering the journals to Celeste, you will receive several high-value components that are essential for mid-game gear upgrades:

  • 1x Magnetic Accelerator: A rare component used in crafting advanced rail-based weaponry and high-tier optics.
  • 3x Heavy Gun Parts: Essential for maintaining and upgrading primary weapons, particularly LMGs and sniper rifles.
  • 1x Exodus Module: A specialized electronics component required for advanced augments and drone-related tech.

These materials represent a significant power spike for early-game players, making the dangerous trek across the Dam Battlegrounds well worth the effort. By focusing on stealth, utilizing the Safe Pocket augment, and understanding the naming quirk of the northern location, you can secure these rewards and progress Celeste’s storyline toward the deeper mysteries of the ARC threat.