When a family hears the phrase interment of ashes, it can sound more complicated than it is. In plain language, it means placing cremated remains in a permanent resting place—most often at a cemetery—so loved ones have somewhere to return, remember, and feel close. For some families, that place is a grave. For others, it’s a columbarium niche or a scattering garden maintained by the cemetery. And sometimes, “interment” also includes water burial or burial at sea, when the rules are followed and the ceremony is planned with care.
Cremation is also increasingly common. According to the National Funeral Directors Association, the U.S. cremation rate is projected to be 63.4% in 2025, with burial projected at 31.6%. That shift has changed what cemeteries offer, what families ask for, and what “a final resting place” can look like.
This guide walks you through what interment means, where ashes can be placed, what cemetery rules tend to involve, and how to plan an interment ceremony that feels steady and meaningful—without turning everything into a confusing stack of paperwork and deadlines.
Interment vs internment: the mix-up almost everyone makes
If you’ve ever typed “interment vs internment” into a search bar, you’re not alone. Interment refers to laying remains to rest (in a grave, niche, mausoleum, or similar). Internment refers to confinement or detention, usually in a historical or wartime context. The words look nearly identical, and families are often juggling enough that a spelling slip is completely normal. When you’re planning a cemetery placement for cremated remains, you’re looking for interment of ashes.
What “interment of ashes” can look like
Interment isn’t one single thing. It’s a decision about place, permanence, and how your family wants to gather—now, and in the years ahead. Many families begin by asking a gentle, practical question: do we want a location we can visit whenever we need to, or do we want a symbolic return to nature? Either path can be meaningful.
Burial in a grave
When families say they want to “bury cremated remains,” they usually mean placing a burial urn for ashes in a cemetery grave. This can be in a dedicated cremation plot (often smaller than a casket grave), a standard burial plot, or a family grave space—depending on cemetery rules.
A grave interment often appeals to families who want a headstone or marker, a defined location for anniversaries, and the feeling of “they are here.” It can also fit faith traditions that prefer a cemetery setting, even when cremation is chosen.
Placement in a columbarium niche
A columbarium niche is a small compartment in a wall or freestanding structure designed to hold an urn. It’s common in cemeteries, churches, and memorial parks, and it often provides a beautiful middle ground: permanent placement, but without a traditional grave.
Niche sizes vary widely, which is why families sometimes run into stress after they’ve already purchased an urn. Funeral.com’s guide can help you think through capacity versus exterior dimensions before you buy: How Big Is a Cremation Urn? Sizes, Cubic Inches, and What Fits in a Columbarium Niche. For a steady rule of thumb for capacity, this companion guide is also useful: What Size Urn Do I Need? A Simple Urn Size Calculator Guide.
If your plan involves a niche, ask the cemetery for the niche’s interior height, width, and depth in writing. That single step prevents many last-minute surprises.
Scattering garden interment
Some cemeteries offer scattering gardens—dedicated, landscaped places where ashes are scattered (or sometimes placed in a biodegradable container) under the cemetery’s rules. Families who want a natural setting often choose this option, especially when they don’t want a headstone but still want a place to visit and feel grounded.
If you’re weighing scattering versus niche placement, Funeral.com offers a helpful overview: Columbariums and Scattering Gardens: Final Resting Places Beyond Traditional Graves.
Water burial and burial at sea
Some families use “water burial” to mean scattering ashes over a body of water or using a water-soluble urn. If you’re considering an ocean farewell, federal rules matter. The U.S. Environmental Protection Agency explains that burial at sea (including cremated remains) is authorized by a general permit and includes distance and notification requirements. The EPA also provides a reporting system through the Burial at Sea Reporting System.
For families who want the ceremony to feel calm and compliant, Funeral.com’s guide can walk you through practical planning: Scattering Ashes at Sea: Laws, Safety, and Ceremony Ideas for Ocean Farewells. If you’re considering a dissolving or earth-friendly vessel, this collection focuses on nature-based options: Biodegradable & Eco-Friendly Urns for Ashes.
Cemetery rules families usually run into (and how to avoid last-minute surprises)
Most cemetery rules aren’t meant to be difficult. They’re usually about safety, maintenance, and long-term ground stability. But they can feel frustrating when you’re grieving—especially if a rule shows up after you’ve bought an urn or scheduled a date.
Urn vault requirements
A common question is whether you need an outer container—often called an urn vault or grave liner—when burying a cremation urn. Some cemeteries require this to help prevent the ground from settling over time and to keep maintenance equipment safe. Others do not. The key is that the rule is local, not universal.
Funeral.com explains how to ask the right questions before you purchase anything: Do You Need a Vault to Bury an Urn? Cemetery Rules, Benefits, and When an Urn Vault Makes Sense.
Material and durability expectations
Cemeteries sometimes limit urn materials for certain placements. A niche may require an urn that can be sealed and fits specific exterior dimensions. Ground burial may raise different concerns, especially if an urn vault requirement applies.
If you’re choosing with burial or niche placement in mind, it can help to start broad and then narrow. These Funeral.com collections help you compare options by material and size while keeping your plan in view: cremation urns for ashes, wood cremation urns, metal cremation urns, small cremation urns, and keepsake urns.
Opening and closing and scheduling realities
Cemetery interments typically involve an “opening and closing” fee—meaning the cemetery staff prepares the space and then closes it afterward. For a columbarium niche, that can include opening the niche, placing the urn, and installing a niche cover. For a grave, it means preparing the burial space and restoring the site.
This affects timeline. Even when your family is ready soon, the cemetery may have limited scheduling windows, staff availability, or seasonal constraints. Many families feel calmer when they assume a little buffer time and plan the ceremony around what’s feasible rather than what feels urgent.
The practical steps families typically follow
Interment planning often feels smoother when you treat it like two parallel tracks: the emotional and the logistical. You can choose readings and music while paperwork moves forward, and you can pick an urn while the cemetery confirms requirements.
Authorization and permits
Cremation itself requires authorization, usually signed by next of kin, and is typically coordinated by the funeral home or crematory. After cremation, cemeteries may require documentation that confirms identity and permission for interment.
Because rules vary by location, a state-by-state resource can help you understand typical permits, waiting periods, and documentation expectations: U.S. Cremation Guide by State: Laws, Costs & Options.
Choosing the right urn for the resting place
A burial urn for ashes isn’t always a separate category of urn—it’s often a matter of choosing an urn that suits the placement. If you’re burying the urn, you’re thinking about durability, closure style, and whether the cemetery requires an outer container. If you’re placing it in a niche, exterior dimensions matter as much as capacity.
Families who want something smaller—either for a niche, a shared plan, or a second household—often look for small cremation urns or keepsake urns, especially when multiple people want a tangible connection. These Funeral.com collections make it easier to browse those options with clarity: small cremation urns and keepsake urns.
If part of your plan includes a small portion kept close, cremation jewelry can be a quiet, wearable form of remembrance. Funeral.com offers a dedicated collection for cremation jewelry and another focused on cremation necklaces.
Understanding cost before you commit
Cemetery interment fees, urn choices, vault requirements, and ceremony details can add up in a way that surprises families—especially if they assumed cremation would automatically be “simple.” If you’re trying to estimate how much does cremation cost in real-world terms (including the pieces that come after the cremation), Funeral.com breaks it down in everyday language: How Much Does Cremation Cost? Average Prices and Budget-Friendly Options.
Planning an interment ceremony or graveside committal that feels steady
An interment ceremony doesn’t have to be elaborate to be meaningful. Many families choose something simple: a few words, a prayer or reading, a moment of silence, and a gentle closing ritual—flowers, a song played softly, or shared memories spoken out loud.
If you want a practical picture of what happens at the cemetery and how to plan without feeling like you’re performing, Funeral.com’s guide can help: Graveside Service Guide: What Happens at the Cemetery and How to Plan One.
A simple planning checklist for interment of ashes
When families feel overwhelmed, it’s often because there are many small decisions hiding inside one big decision. This checklist keeps the steps in a calmer order.
- Confirm the placement type with the cemetery: grave burial, columbarium niche, or scattering garden.
- Ask for written rules: urn exterior size limits, allowed materials, and any urn vault requirement.
- Schedule the cemetery date and confirm what the opening and closing fee includes.
- Choose an urn that fits the plan, including cremation urns for ashes, small cremation urns, or keepsake urns if sharing.
- Decide whether anyone will keep a portion at home or wear a small portion in cremation jewelry.
- Gather the paperwork the cemetery requests, including authorization for interment and identification details.
- Plan the ceremony elements: who will speak, what will be read, whether music will be played, and how you’ll close.
- Confirm marker or inscription details and timeline for installation.
If your family is still deciding what to do with ashes, Funeral.com offers a broader guide that can help you sort through legal, emotional, and practical concerns: Human Ashes 101: Legal, Emotional, and Practical Things Families Should Know.
The emotional side: permanence, proximity, and peace
Some families feel immediate relief once ashes are interred. Others feel a surprising wave of finality afterward, because interment can feel like a second goodbye. If that happens, it doesn’t mean you did anything wrong. It often means you loved deeply, and your mind is catching up to what your heart already knows.
There’s also no single “right” way to handle closeness. Some families choose a permanent cemetery placement and also create a small shared plan: a primary urn interred, plus keepsake urns or cremation necklaces for children and siblings. Others inter ashes in a niche but keep a photo memorial at home. The goal isn’t perfection. It’s a plan that feels respectful, workable, and emotionally sustainable over time.