Best Self-Storage in Twin Falls, Idaho — 2026 Comparison Guide

A factual side-by-side comparison of 11 self-storage facilities in Twin Falls. Every unit size, monthly rate, and feature listed here was pulled directly from each provider's live website on May 13, 2026. No paid placements, no affiliate links — just the data so you can match the right facility to your specific need.

QUICK DECISION MATRIX

What are you actually trying to store?

  • A few small boxes / seasonal items → U-Haul Kimberly Rd (4×5×3 locker, $29.95/mo, climate-controlled) or Storage Star Grandview (5×5, $39/mo).
  • Apartment-overflow / 1-bedroom move → Glacier West (10×10 at $82/mo) or Bach Self Storage (10×10 climate-controlled at $85–95/mo).
  • Climate-sensitive items (electronics, antiques, art, books) → Bach Self Storage (most-published climate-controlled inventory) or U-Haul Kimberly Rd.
  • Enclosed indoor RV/boat with battery outlets → SJ Storage 12×30 powered indoor ($210/mo) — the only Twin Falls option publicly advertising this combination.
  • Budget outdoor or covered RV parking → Glacier West (covered 10×20 at $54/mo, uncovered 10×24 at $66/mo) or Storage Star Grandview (12×30 parking at $63/mo).
  • 3+ bedroom move into one large unit → SJ Storage 12×30 (360 sq ft, $210/mo) or Glacier West 12×30 ($212/mo, drive-up).
  • 24-hour drive-up access → U-Haul 630 Eastland Dr S, Spring Creek Storage, or Storage Corner.
  • Lowest absolute monthly rate → U-Haul Kimberly Rd locker at $29.95/mo (20 sq ft).
  • Widest size selection at one facility → Glacier West (16+ sizes), Bach (15+ sizes), or Storage Corner (15+ sizes).
DETAILED COMPARISON

All 11 Facilities — At a Glance

Smallest published unit, largest published unit, climate-controlled availability, vehicle/RV storage, and gate hours. All data observed directly from each provider's live website on May 13, 2026. Use this as a starting point; confirm current rates and availability with each facility before signing.

Facility Address Smallest Largest Climate RV / Vehicle Gate Hours
SJ Storage 225 Blake St S 8×20 — $110 12×30 powered indoor — $210 No Indoor 12×30 w/ outlets 6 AM – 10 PM
Glacier West Self Storage 330 Eastland Dr S 5×10 — $52 13×50 uncovered — $179 Not listed Covered + uncovered parking + drive-up 6 AM – 10 PM
Spring Creek Storage 2695 Addison Ave E Quote only ("from $50") XL units (quote only) Yes XL units for RVs/boats/trailers 24-hour
U-Haul Moving & Storage 1757 Kimberly Rd 4×5×3 locker — $29.95 5×12×8 — $84.95 (drive-up by quote) Yes (65–85°F) RV/car/boat (quote) 5 AM – 10 PM
U-Haul Storage 630 Eastland Dr S 5×10×8 — $59.95 10×20×8 — $144.95 No Not listed at this satellite 24-hour
Storage Star Grandview 485 Grandview Dr 5×5 — $39 15×50 — $293 Not listed at this location 12×30 parking — $63 6 AM – 10 PM
Storage Star Park 471 S Park Ave W 5×10 — $37 (promo) 14×45 — $220 (promo) No Not listed 6 AM – 10 PM
Bach Self Storage 1830 Washington St N 5×5 climate — $40 12×35 drive-up — $260 Yes Not advertised 6 AM – 10 PM
Storage Corner 3137 Kimberly Rd 5×8 — $48 10×30 — $242 Yes (50–80°F) Indoor + outdoor RV/vehicle/boat 24-hour
Storelocal Kimberly 2570 Kimberly Rd 10×15 — $56 10×30 — $124 Yes (50–80°F) Not advertised 24/7 tenant
A2J Storage 1777 Highland Ave E Quote only Quote only Not listed Vehicle storage advertised 24/7 tenant

All prices regular monthly rates as of May 13, 2026. Most facilities run rotating first-month promotional discounts that aren't reflected in the regular-rate column. Quote-only facilities (Spring Creek, A2J) do not publish per-size price tables — contact them directly to receive a tailored quote. All addresses and phone numbers verified from each provider's canonical location page on the observation date.

BY USE CASE

Twin Falls Storage by Specific Need

Cheapest small unit (under 50 sq ft)

  • U-Haul Kimberly Rd — 4×5×3 locker — $29.95/mo (climate-controlled). The lowest-published rate for any storage unit in Twin Falls at the time of writing.
  • Storage Star Grandview — 5×5 — $39/mo (range $39–$65 per aggregator listing; promotional $1 move-in available at observation).
  • Bach Self Storage — 5×5 climate-controlled — $40/mo (2nd-floor) or $45/mo (1st-floor).
  • Storage Corner — 5×8 swing-door — $48/mo (promotional $30 first-month observed).

Best climate-controlled selection

  • Bach Self Storage publishes the most extensive climate-controlled price table in Twin Falls — 1st-floor and 2nd-floor options from 5×5 ($40–45) through 10×15 ($130) plus 10×20 climate at $135–170.
  • Storage Corner advertises 50–80°F / 30–50% humidity climate-controlled units; full price table published.
  • U-Haul Kimberly Rd maintains 65–85°F year-round on its climate-controlled small lockers and split-level units.
  • Spring Creek Storage advertises climate-controlled space (pricing requires quote).
  • Storelocal Kimberly advertises 50–80°F / 30–50% humidity.

RV, boat, or large vehicle storage

  • SJ Storage — 12×30 powered indoor — $210/mo. Enclosed indoor space with built-in low-amp electrical outlets for trickle-charging RV/boat/motorcycle batteries — the only Twin Falls option publicly advertising this combination.
  • Glacier West — Covered 10×20 — $54/mo · Uncovered 10×24 — $66/mo · Covered 12×40 — $167/mo · Uncovered 13×50 — $179/mo. Open or partially-covered parking spots, not enclosed indoor.
  • Storage Star Grandview — 12×30 parking — $63/mo. Outdoor RV/vehicle parking.
  • Storage Corner — Indoor and outdoor RV/vehicle/boat parking (specific RV pricing in the public price table not isolated).
  • Spring Creek Storage — XL units for RVs/boats/trailers/trucks (quote only).
  • U-Haul Kimberly Rd — RV / car / boat storage advertised (quote only).

24-hour tenant access

  • U-Haul Storage — 630 Eastland Dr S (24 hours daily, drive-up only, no climate control).
  • Spring Creek Storage — 2695 Addison Ave E (24-hour gated tenant access, resident manager on-site).
  • Storage Corner — 3137 Kimberly Rd (24-hour access available, climate-controlled units, RV/vehicle parking).
  • Storelocal Kimberly — 2570 Kimberly Rd (24/7 tenant access; office hours Mon–Sat 9–5:30).
  • A2J Storage — 1777 Highland Ave E (24/7 tenant access advertised; pricing by quote).

Best for a 3+ bedroom move (one large unit)

  • SJ Storage — 12×30 powered indoor — $210/mo (360 sq ft enclosed indoor + power outlets).
  • Glacier West — 12×30 drive-up — $212/mo (360 sq ft drive-up, no advertised power).
  • Bach Self Storage — 12×30 drive-up — $235/mo (360 sq ft drive-up exterior).
  • Storage Star Grandview — 10×25 — $118/mo (250 sq ft, the largest standard locker at Grandview; promotional $1 move-in observed).
  • Storage Corner — 10×30 — $242/mo (300 sq ft, drive-up).

Locally owned vs national chain

  • Locally owned single-facility operators: SJ Storage, Spring Creek Storage, Bach Self Storage, A2J Storage. Community ties, often on-site managers, direct phone access to ownership.
  • Regional and national chains: Glacier West (Pacific Northwest regional), Storage Star (multi-state), U-Haul (national), Storage Corner (national), Storelocal (national). Standardized pricing systems, online portals, larger unit selection, in U-Haul's case bundled truck rentals.
METHODOLOGY

How this comparison was built

All facility data in this guide was pulled directly from each provider's live website on May 13, 2026, with the following methodology and caveats:

  • Pricing: Regular monthly rates pulled from each provider's published unit table. Where rates were shown as a range (low to high), the low end is listed and noted. Where pricing was quote-only, the table reads "Quote only" rather than guessing or fabricating a number.
  • Climate control: Marked "Yes" only if the provider publicly advertises heated/cooled units in its visible unit list. Marked "Not listed" where the provider's marketing copy mentions climate control but the per-unit price table does not show climate-controlled rows — verify by phone.
  • RV/vehicle storage: Marked based on each provider's published vehicle-storage offerings. Outdoor parking, covered parking, and enclosed indoor space are different things — the table notes which.
  • Gate hours: Reflects publicly advertised tenant access. Office hours (for in-person leasing) may be shorter and are not the same as gate hours.
  • Source URLs: Each facility's canonical location page is linked in the schema citations on this article. The 11 facility URLs are listed at the bottom of this page.
  • Verification window: Self-storage pricing and promotions change weekly at many facilities. Treat this guide as a starting point and confirm current rates with each facility before signing.

Source URLs (verified May 13, 2026)

COMMON QUESTIONS

Twin Falls Self-Storage — FAQ

What is the cheapest self-storage in Twin Falls?

U-Haul Moving & Storage at 1757 Kimberly Rd publishes the lowest monthly rate for any storage unit in Twin Falls: a 4×5×3 climate-controlled locker (20 sq ft) at $29.95/month. For a typical 50 sq ft small unit, Storage Star Grandview lists a 5×5 starting at $39/month and Bach Self Storage lists a 5×5 climate-controlled at $40/month. Glacier West's 5×10 at $52/month is the lowest published 50 sq ft option.

Which Twin Falls facilities have climate-controlled units?

Five Twin Falls facilities publicly advertise climate-controlled units as of May 13, 2026: Bach Self Storage (most extensive published climate-controlled inventory), U-Haul Kimberly Rd (65–85°F), Spring Creek Storage (quote-only pricing), Storage Corner (50–80°F, 30–50% humidity), and Storelocal Kimberly (50–80°F, 30–50% humidity). SJ Storage, Glacier West, U-Haul Eastland, and the two Storage Star locations do not currently advertise climate control in their published unit tables.

Which is best for RV / boat / large vehicle storage?

It depends on whether you need enclosed indoor with power outlets, or budget outdoor parking. SJ Storage's 12×30 powered indoor unit ($210/mo) is the only Twin Falls option advertising enclosed indoor space PLUS in-unit electrical outlets for trickle-charging batteries. For budget outdoor parking, Glacier West publishes covered 10×20 at $54/mo and uncovered 13×50 at $179/mo. Storage Star Grandview lists 12×30 parking at $63/mo. Spring Creek, Storage Corner, and U-Haul Kimberly Rd all advertise vehicle storage; specific pricing varies.

Which Twin Falls facilities offer 24-hour tenant access?

Five facilities advertise 24-hour or 24/7 tenant access: U-Haul Storage at 630 Eastland Dr S (24 hours daily), Spring Creek Storage at 2695 Addison Ave E (24-hour gated), Storage Corner at 3137 Kimberly Rd (24-hour available), Storelocal Kimberly at 2570 Kimberly Rd (24/7), and A2J Storage at 1777 Highland Ave E (24/7). Most other Twin Falls facilities operate daytime gate hours (typically 6:00 AM to 10:00 PM).

Are these the only storage facilities in Twin Falls?

No, this comparison covers the 11 most-searched and best-documented Twin Falls self-storage facilities. Other Twin Falls storage providers operate in the area but were not included either because their pricing/features are not publicly published online or because they specialize in narrower use cases (boat-only, business-only, etc.). New facilities open and existing ones change inventory periodically — verify availability with each facility before signing.

Why does SJ Storage publish a guide that compares it against competitors?

Because the right storage choice depends on what you're storing. SJ Storage specializes in two things: enclosed indoor space with electrical outlets (the 12×30 powered indoor unit) and the 8×20 outdoor container — both at published rates with no quote-form required. For climate-controlled storage, multi-unit configurations, or small lockers, other Twin Falls facilities are honestly better fits. We'd rather help you find the right facility for your need than pretend SJ is the right answer for every use case.

Want a Specific Comparison?

For a focused head-to-head comparison of SJ Storage against a specific competitor, see our dedicated comparison pages:

Or check SJ Storage availability directly:

Check SJ Storage Availability

Call (208) 420-6328 or email help@sjstorage.net.