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A Hidden Fortress in Simi Valley, CA

4.8 ★★★★★ 219 Google reviews

PokémonMagic: The GatheringOne Piece

A Hidden Fortress sells trading cards at 1960 Sequoia Ave Unit 10, Simi Valley, CA. It has a 4.8-star rating from 219 Google reviews. Customer reviews or the shop's own website show it carries Pokémon, Magic: The Gathering, One Piece, Yu-Gi-Oh!, Lorcana, Digimon, Star Wars: Unlimited and Flesh and Blood.

Games carried

Each game is listed only when a customer review or the shop's own website mentions it.

  • “Mike and the rest of the staff here at A Hidden Fortress are all awesome people and recently made sure that people had a chance to grab the new Pokemon set at MSRP.” (Google review)

    Mentioned 8 times in reviews · Listed on the shop's website

  • Magic: The Gathering

    More Magic shops →

    “Always my favorite show to to get just about anything mtg related or d&d related that I might need.” (Google review)

    Mentioned 8 times in reviews · Listed on the shop's website

  • “The store has grown in the last few years with loads of space for numerous tournaments from a variety of TCGs including Pokemon, Yugioh, One Piece, etc.” (Google review)

    Mentioned 6 times in reviews · Listed on the shop's website

  • “Reminds me a lot of the vibe Jon's Comics had in Oxnard back when I played Yugioh, no matter the time there was usually at least one other person you could find to play with.” (Google review)

    Mentioned 3 times in reviews · Listed on the shop's website

  • “I only play MTG, but they have all the current TCG’s like Pokémon, One Piece, Riftbound, and Lorcana.” (Google review)

    Mentioned once in reviews · Listed on the shop's website

  • Listed on the shop's website

  • Listed on the shop's website

  • “I don't play Flesh and Blood or Altered anymore but when i did the events were also very reasonably priced.” (Google review)

    Mentioned once in reviews

What collectors say

  • Tournaments & events

    “I drive from Camarillo simply because the staff, the environment, the pricing, the selection, just everything about A Hidden Fortress is in a different league than other LGS.” (Google review)

    Mentioned 20 times in reviews

  • Play space

    “The store is cool and clean, with ample room to play.” (Google review)

    Mentioned once in reviews

  • Sealed product

    “Some stores dig through the booster boxes, get the hits, and sell the leftovers to the customers.” (Google review)

    Mentioned 2 times in reviews

From Google reviews

I can't say enough good things about A Hidden Fortress, a gem among card shops in the area. My wife and I recently got into Pokemon this November and supply as many know has been bad and getting worse by the day, leading to most card shops in the area charging even more than scalper prices at times.

★★★★★ Fabian, Mar 2025

A Hidden Fortress is a hidden gem in the surrounding community. The store has grown in the last few years with loads of space for numerous tournaments from a variety of TCGs including Pokemon, Yugioh, One Piece, etc.

★★★★★ Simon, Mar 2026

I have been coming to this store for years and years, and it never fails to disappoint. The selection of cards has never been slacking, the choices of supplies available are plentiful, and everyone there is knowledgeable and friendly.

★★★★★ Zack, Mar 2026

Can't say enough good things about this place really. First got into TCG's just last year and was told by a friend about this place so I decided to check it out and play/buy product here. Mike and his staff were super welcoming and friendly and helpful.

★★★★★ Josh, Mar 2026

Excerpts from public Google reviews. Read all 219 on Google →

Where to find A Hidden Fortress

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Independent listing, not affiliated with this shop. Details come from public business info, customer reviews and the shop's own website; confirm hours before you go.

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