Anchoring an outdoor table on a travertine patio requires careful consideration to avoid damaging the stone while ensuring stability. Here are the most effective methods:

1. Use Weighted Bases or Sandbags

For a non-invasive solution, place weighted bases or sandbags under the table legs. This adds stability without drilling into the travertine.

2. Adhesive Anchors

Apply outdoor-rated adhesive anchors to secure the table legs. These provide a strong hold without permanent damage, ideal for renters or temporary setups.

3. Drill and Bolt (Permanent Solution)

For a long-term fix, drill into the travertine and use stainless steel bolts. Ensure you use a masonry bit and seal the holes to prevent water damage.

4. Freestanding Umbrella Bases

If the table has an umbrella hole, a heavy freestanding base can double as an anchor, adding weight and preventing tipping.

5. Rubber Non-Slip Pads

Combine rubber pads with slight weights to reduce movement. This works well for lighter tables in low-wind areas.

Always consider the patio’s slope and weather conditions when choosing a method. For high-wind areas, permanent anchoring is recommended. Regularly check the stability to ensure safety and longevity.