1.0San Diegohttps://sandiego.comKelly Clarkhttps://sandiego.com/author/kellyclark/rich600338<blockquote class="wp-embedded-content" data-secret="BAV6BkIYyV"><a href="https://sandiego.com/events/monthly/december-2025/">Best Things to Do in San Diego December 2025</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://sandiego.com/events/monthly/december-2025/embed/#?secret=BAV6BkIYyV" width="600" height="338" title="“Best Things to Do in San Diego December 2025” — San Diego" data-secret="BAV6BkIYyV" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://sandiego.com/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://sandiego.com/wp-content/uploads/2026/04/Holidays_0a039af6-f2a1-43e5-95bb-556e5ee6cc7b.webp1126563Planning to visit San Diego in December 2025? Discover a variety of events, attractions, and seasonal activities that promise an exciting and memorable visit. Here are the best things to do in San Diego December 2025, from holiday celebrations to outdoor adventures. Key Takeaways Experience Balboa Park December Nights image by Kevin Koeppen Photography Kick off […]