Building Types
80x120 Steel Riding Arena
- Width
- 80 ft
- Length
- 120 ft
- Floor area
- 9,600 sq ft
- Perimeter
- 400 ft

Use
How a 80×120 Riding Arena May Be Used
Stalls and aisle
Stall depth on one or both sides sets the width; aisle clearance is planned for equipment access.
Feed and tack
Enclosed rooms are commonly placed at one end so the aisle stays clear.
Turnout and access
Door placement at both ends supports circulation to paddocks.
Riding and training space
Clear-span width is the practical constraint for any working area under roof.
Example
Example Configuration

Quick dimensions
At a Glance
Width
80 ft across the gable end.
Length
120 ft along the sidewall.
Floor area
9,600 sq ft of clear floor.
Eave height
22 ft at the sidewall on the stored profile.
Configuration
How This Building Is Configured
Configuration summary
| Building type | Riding Arena |
|---|---|
| Footprint | 80 ft × 120 ft |
| Floor area | 9,600 sq ft |
| Eave height | 22 ft |
Planning
Footprint & Space Planning
Footprint
Width and length are chosen together: width is usually fixed by what has to fit side by side, length by how many bays are needed.
Height
Eave height affects door options, storage height and how open the interior feels.
Access
Where vehicles and people enter changes the whole interior layout, so access is settled before anything else.
Doors and openings
Opening width, height and position are specified with the supplier; they affect the frame and the wall bracing.
Site
Slope, drainage, access for delivery and erection, and the foundation are confirmed for the actual property.
Expansion
Extending along the length is usually simpler than changing the width later, which is worth deciding up front.
Access
Doors & Access Considerations
Opening width
Across a 80 ft gable end, the practical opening width is limited by the frame and confirmed with the supplier.
Opening height
A 22 ft eave sets the ceiling on door height before any frame change.
Drive-through
Matching openings at both ends avoid reversing, at the cost of usable wall.
Similar sizes
Other Sizes for a Riding Arena
80′ × 100′
8,000 sq ft
80′ × 140′
11,200 sq ft
70′ × 120′
8,400 sq ft
Related
Related Building Types
Example configuration — for planning purposes only.
FAQ
Common Questions
80 ft × 120 ft is 9,600 square feet of floor area before any interior partitions.
Length is usually adjusted in bay increments, and width is a larger design change. Both are confirmed with the supplier for the final design.
Site preparation, foundation and erection are commonly quoted separately from the building package. Confirm the scope of any quote you receive.
Compare nearby sizes
Related footprints for this building type
Each page works through one footprint for one building type.
Overview
A 80x120 riding arena planned as an arena planned around a jumping course and its approaches
This page is ordered around approaches and landings, because a course needs straight distance before a fence and turning room after it.
The footprint holds 6 course lines — 3 across by 2 deep — and leaves 34 feet of depth for storage for jumps and poles inside the building, so the course changes without carrying equipment through weather.
Commitment first: 54% of the 9,600 square feet goes to course lines at 864 square feet each, and 3,680 square feet survives as edge strip. A footprint is worth its own decision when that split lands where the work does. Circulation width is the first thing surrendered under pressure and the first thing missed afterwards.
A 80 by 120 footprint is a clearly directional plan: 9,600 sq ft enclosed by 400 ft of wall, at a 1.5:1 length-to-width proportion. Along its 120 ft dimension it takes 3 runs of course lines at 36 ft, leaving 12 ft over — the 12 ft is where the argument about this size actually happens. Taken purely as arithmetic, 80 by 120 gives 2 course lines across the 80 ft dimension once 14 ft is reserved for movement, and 3 deep along the 120 ft dimension. Run as a an arena planned around a jumping course and its approaches, 18 ft across is enough to be worth planning: storage for jumps and poles inside the building, so the course changes without carrying equipment through weather Dust control follows the surface and the ventilation together rather than either alone.
This footprint is planned as an arena planned around a jumping course and its approaches. Spent as a square 98 by 98 instead, the same 9,600 sq ft would stand 3 course lines across rather than 2, and would trade this plan's length for parallel access. That is the width-against-depth decision this footprint has already made. Compared with a 80 by 90 of the same width, the extra depth here adds run rather than reach: it buys about 3 course lines in line, and every position past the second is retrieved by moving what stands in front of it. A building of this size behaves like a small yard under a roof: zones need to be defined, signed and left alone, or they migrate. Courses are rebuilt frequently, so moving equipment is a routine operation and the storage position is an operational decision. Clearance is measured to the lowest structural element over the working surface, including bracing.
Areas, perimeter, roof area, ridge height, slab volume and the course line counts on this page are computed from the stored 80x120 record and this platform's planning module for the riding arena category.
Usable area
How the 9,600 square feet divides at 80x120
Computed course line fit for a 80x120 riding arena
| Measure | Computed at this footprint |
|---|---|
| Course lines across the 80-foot width | 3 at a 24-foot module |
| Leftover width | 8 ft (960 sq ft as a full-length strip) |
| Rows along the 120-foot length | 2 at a 36-foot module after 14 ft of circulation |
| Leftover depth | 34 ft (2,720 sq ft across the width) |
| Total course lines | 6 |
| Share of floor committed | 54% |
Module footprint used here is 24 by 36 feet, this platform's planning module for a riding arena. It is not a code minimum or an engineered clearance.
Example allocation of the 120-foot length — planning model, not survey data
| Zone | Length along the building | Computed area |
|---|---|---|
| Stalls and animal housing | 54 ft | 4,320 sq ft |
| Aisle and handling space | 36 ft | 2,880 sq ft |
| Tack, feed and storage | 30 ft | 2,400 sq ft |
Shares applied to the stored 120-foot length; areas computed against the 80-foot width.
Module footprints and allocation shares come from this platform's use typology and are published as example planning models. They are not recommendations and do not describe a majority of projects.
Configurations
Configuring 6 course lines at 80x120
At 24-foot nominal bays the structure works with the layout instead of against it: one course line per bay line, walls free of awkward half-positions. Whoever operates the building daily should read the plan before it is frozen, because they know where the pinch points are.
With 2 rows deep, the rear row is behind the front one. Without a route past it, those course lines become storage positions rather than working ones — the real cost of depth at this width. Daylight placement changes how a floor is used far more than its cost suggests.
Length again, because it adds course options; width adds turning comfort but fewer lines.
Configured as an arena planned around a jumping course and its approaches, 80x120 is judged on whether the 6 course lines it holds match the operation, and on whether the 8 feet of spare width leaves the route this mode depends on.
- Does the work need racking or work zones on both sides with a full vehicle lane down the middle, or does it need a second lane that this 80-foot span cannot give?
- Is the 120-foot length being bought for depth, or for the repeated bays — a long repeating bay sequence, so segment boundaries are set by bay lines rather than by walls?
- What span does the discipline require, and is the clearance held across the full width?
- Can the groomer get in without the arena being unusable?
Bay division shown here is a planning module computed from the stored length. Actual bay spacing is set by the manufacturer's frame design for the building.
Allocation
Dividing the floor for an arena planned around a jumping course and its approaches
The riding use this surface could equally be prepared for is a schooling arena sized for flatwork and lessons rather than competition: there is no corner out of the track, so anybody halted is standing in the way of anybody working. Course lines along the length, turning space at both ends, and jump storage against a wall rather than in a corner of the working area.
The 34-foot leftover depth is 2,720 square feet across the full width — deep enough to plan deliberately, and at this footprint it goes to storage for jumps and poles inside the building, so the course changes without carrying equipment through weather. Two feet of spare width reads as nothing on a plan and as a great deal when a machine is being turned.
Spare width is the more valuable of the two leftovers here: a continuous 8-foot strip beats the same area stranded at the end of the run, because it touches every position along the way. The plan is only as good as the route into it, which is a site question rather than a building one.
Spent as a square 98 by 98 instead, the same 9,600 sq ft would stand 3 course lines across rather than 2, and would trade this plan's length for parallel access. That is the width-against-depth decision this footprint has already made. Compared with a 80 by 90 of the same width, the extra depth here adds run rather than reach: it buys about 3 course lines in line, and every position past the second is retrieved by moving what stands in front of it. A building of this size behaves like a small yard under a roof: zones need to be defined, signed and left alone, or they migrate. Courses are rebuilt frequently, so moving equipment is a routine operation and the storage position is an operational decision. Clearance is measured to the lowest structural element over the working surface, including bracing. That movement pattern, not the 9,600-square-foot total, is what decides whether the leftover 34 feet is useful here.
Height
Interior height for a 80x120 riding arena
Span drives headroom at 80x120: 80 feet of width on a 4:12 pitch puts 35.3 feet over the middle and 22 feet at the walls, so where a tall item stands matters as much as how tall it is. Security and after-hours access are easier to design in the door layout than to bolt on later.
Clearance over fences is greater than clearance over flatwork and is measured to the lowest element in the flight path. Requirements are confirmed for the specific use.
Ventilation across 9,600 square feet at this height: dust from the surface makes air movement a working-condition requirement for horses and riders alike.
Clear height below purlins, bracing and lighting is lower than the eave height. The usable figure comes from the manufacturer's framing for the selected building.
Openings
Openings for 3 course lines across
The 80-foot gable can carry 3 openings, one per course line, with 8 feet of wall left for piers between and beside them — the arrangement that keeps each position independently reachable. The span is the commitment; everything inside it is rearrangeable later, and the 80-foot dimension is not.
The 80 ft ends and the 120 ft sides offer very different opening budgets: 80 ft of end wall has room for one wide opening or two modest ones, while 120 ft of side wall can carry several without the openings competing. On this plan the deciding factor is whether jumping course lines or approach and landing distance should be the first thing reached from the door.
Framed-opening sizes, headers and the structure around them are engineered for the specific building. Confirm every opening with the door supplier and the building manufacturer before ordering.
Comparison
What changes at adjacent footprints
Computed comparison of nearby footprints for a riding arena
| Footprint | Floor area | Course lines |
|---|---|---|
| 50x80 | 4,000 sq ft | 4 (2 x 2) |
| 40x100 | 4,000 sq ft | 3 (1 x 3) |
| 60x80 | 4,800 sq ft | 4 (2 x 2) |
| 40x120 | 4,800 sq ft | 3 (1 x 3) |
| 50x100 | 5,000 sq ft | 6 (2 x 3) |
Areas computed from each stored size record; course line counts computed with the same 24 by 36 foot planning module.
- 50x80 moves the count from 6 to 4 course lines (2 across by 2 deep), which is the reason to choose between them.
- 40x100 moves the count from 6 to 3 course lines (1 across by 3 deep), which is the reason to choose between them.
- 60x80 moves the count from 6 to 4 course lines (2 across by 2 deep), which is the reason to choose between them.
Nearby footprints read for a riding arena: exact change in area and in planning course lines
| Footprint | Area Δ | % Δ | Course lines at that footprint | What changes for this use |
|---|---|---|---|---|
| 100x100 | +400 sq ft | +4.2% | 8 (4 x 2) | +2 course lines on the same planning module. |
| 60x150 | −600 sq ft | −6.2% | 12 (3 x 4) | +6 course lines on the same planning module. |
| 80x100 | −1,600 sq ft | −16.7% | 12 (4 x 3) | +6 course lines on the same planning module. |
| 80x150 | +2,400 sq ft | +25% | 9 (3 x 3) | +3 course lines on the same planning module. |
Areas are arithmetic on two stored size records; course line counts use this platform's 24 by 36 foot planning module and are not a capacity statement.
Because this footprint is planned as an arena planned around a jumping course and its approaches, the useful next reads are different from the ones a differently shaped riding arena suggests: jumping course lines, approach and landing distance, jump storage.
Visualization
Reading the 80x120 footprint as a riding arena
FAQ
Questions about 80x120 riding arena projects
The footprint holds 6 course lines — 3 across by 2 deep — and leaves 34 feet of depth for storage for jumps and poles inside the building, so the course changes without carrying equipment through weather. Those counts use a 24 by 36 foot planning module with 14 feet allowed for circulation, so a different module changes the answer.
Reserving 14 ft across the 80 ft dimension for movement leaves 66 ft of working width, which takes 2 course lines at 24 ft. Along 120 ft it takes 3 runs at 36 ft. That is 6 positions out of 9,600 sq ft, and the remainder is circulation, walls and the margin every plan needs. Whether that count is enough depends on does this footprint hold a line of fences with a straight approach and a place to land and turn. These are planning figures computed from the footprint, not a quoted layout.
A 6-inch slab across 9,600 square feet computes to 177.8 cubic yards before thickened edges, piers or waste. The final design comes from the foundation engineer.
Inside, against a wall, with a door wide enough to move them. Equipment stored in the corners permanently shrinks the working area.
8,800 square feet of wall and 10,119 square feet of roof at a 4:12 pitch — the roof exceeding the floor by 5%.
Methodology
How this page was produced
Sources and methodology
Find Steel Buildings dimensional records
Find Steel Buildings · Primary platform dataset · Tier 1 — code authority, standards body, primary dataset or manufacturer engineering
Supports: Stored nominal width, length, eave height, roof pitch and slab thickness for this subject.
International Building Code and International Residential Code
International Code Council · Model code · Tier 1 — code authority, standards body, primary dataset or manufacturer engineering
Supports: The framework of adopted codes and local amendments that decides permitting, separation and opening requirements. Cited as the governing framework, never as a local requirement.
- Dimensional figures: Width, length, eave height, roof pitch and nominal slab thickness come from this platform's stored record for the subject. Floor area, perimeter, wall area, roof area, ridge height and slab volume are computed from those inputs rather than transcribed.
- Course line fit: Counts, leftover strips and per-module areas are computed from the stored 80x120 record against this platform's 24 by 36 foot planning module for the riding arena category, with 14 feet allowed for circulation. The module is editorial planning typology, not a code minimum or an engineered clearance.
- Allocation model: Zone shares come from this platform's use typology for equine housing and riding space and are applied arithmetically to the stored 120-foot length.
- Allocation and layout models: Layout splits are arithmetic on the stored footprint, published as example allocation models. They are not survey findings and do not describe what buyers most often choose.
- Clearance and opening guidance: Clearance and opening statements are planning guidance. Final dimensions depend on the selected door system, header detail and the manufacturer's engineering for the building.
Methodology notes
- Prices: No price figure appears on this page. Cost data is published on this platform only with a documented inclusion basis, a collection date and a named source.
Cost drivers
Quantities that move the estimate at 80x120
Quantities, not prices, are publishable here: roof cladding runs 10,119 square feet — 5% above the 9,600-square-foot floor at a 4:12 pitch — with 177.8 cubic yards of nominal slab beneath it. Doors and their approaches decide more about daily use here than the enclosed area does.
Proportion drives cost here as much as size does: 400 ft of wall around 9,600 sq ft is 0.042 ft of wall per enclosed square foot, and a squarer plan of the same area would carry less. What moves the figure further on a an arena planned around a jumping course and its approaches is the fit-out jumping course lines implies, along with framed openings and the height chosen for the 80 ft span.
- the clear span across the riding area
- eave height for mounted clearance across the full width
- kickboards and interior lining
- the surface base and drainage, which is site work
Drawn to scale
Plans and dimensions
Every drawing below is generated from the exact dimensions for this building, so proportions and areas are accurate.
Continue your research
Related planning topics
Background reading on the questions this page raises. None of these pages sells anything.
Compare 80x120 riding arena configurations
Review the allocation models for this footprint side by side, then estimate the configuration you intend to build.




