Denver's Map-First Event Discovery Platform
We help you discover what's happening in Denver right now through an interactive map, smart filters, and curated recommendations.
Our Story
303Happenings was built to solve a problem: finding events in Denver is fragmented across dozens of websites, calendars, and social media pages. We believe discovering what's happening in your city should be as simple as opening a map.
Our platform aggregates events from Ticketmaster, local venues, and community organizers into a single, beautiful map-first interface. We support 7 languages to serve Denver's diverse community, and our AI-optimized content helps both people and digital assistants find exactly what they're looking for.
Whether you're a local looking for tonight's plans or a venue owner promoting your next show, 303Happenings is your home for discovering and sharing Denver's vibrant event scene.
For Event-Goers
See all events on an interactive map. Filter by location, date, category, and price to find exactly what you're looking for.
Tonight, this weekend, free events, concerts, sports, comedy—find events that match your vibe with powerful filters.
Browse events in English, Spanish, Vietnamese, Chinese, German, Korean, or French to serve Denver's diverse community.
Buy tickets directly through our platform or get redirected to official ticket providers. No markups, transparent pricing.
Discover curated tours across multiple Denver venues with a single ticket. Perfect for bar crawls, gallery hops, and food tours.
Explore Denver on a budget with our dedicated free events section featuring community gatherings, art shows, and live music.
For Venues & Organizers
Grow your audience with 303Happenings' partner platform. From free listings to full-service marketing, we help Denver venues thrive.
Sell tickets directly through our platform. We handle payments, QR codes, check-in, and email delivery.
Send campaigns to your audience with our drag-and-drop builder. Track clicks, opens, and revenue attribution.
Know your ROI with venue page views, event engagement, ticket sales, and audience demographics.
Sync Google reviews, respond to customers, and display ratings on your venue page to build trust.
| Feature | Free $0 | Partner $59 Most Popular | Premium $119 | Full Service $299 |
|---|---|---|---|---|
| Venues | 1 | 3 | 10 | ∞ |
| Events/Month | 2/mo | 10/mo | 50/mo | ∞ |
| Ticketed Events | ✓ | ✓ | ✓ | ✓ |
| Analytics | Basic | Advanced | Premium | Premium |
| Email Campaigns | - | 2/mo | 10/mo | ∞ |
| Featured Placements | - | 1/mo | 5/mo | ∞ |
| Support | Community | Email (24h) | Priority | Dedicated |
| API Access | - | - | ✓ | ✓ |
Start free, upgrade anytime. No credit card required.
How It Works
For Event-Goers
- 1
Explore the Map
Open 303Happenings and see all events near you on an interactive map. Filter by category, date, or price.
- 2
Find Your Event
Click any event to see details, photos, venue info, and ticket options. Save events to your account.
- 3
Get Tickets
Buy tickets through our platform or visit the official provider. Get QR codes delivered to your email.
For Venues & Organizers
- 1
Create Your Account
Sign up for free and claim your venue. Verify ownership with a document upload or phone verification.
- 2
Submit Events
Add your events with photos, descriptions, and ticket tiers. Our team reviews submissions within 24 hours.
- 3
Grow Your Audience
Track analytics, send email campaigns, and manage reviews. Upgrade to access advanced features.
Technology & Trust
Frequently Asked Questions
Yes! Discovering events on 303Happenings is completely free. We make money through partner subscriptions and a small ticketing fee when you buy tickets through our platform.
We aggregate events from Ticketmaster, local venues, and community organizers. Featured events are chosen based on relevance, timing, and partner promotions.
Yes! Create a free partner account to submit events. Free accounts get 2 event submissions per month, or upgrade to Partner tier for 10/month.
We charge a 5% platform fee on ticket sales. Stripe handles payment processing (2.9% + $0.30). You can optionally pass a buyer service fee ($1-3) to customers.
303Happenings supports English, Spanish (Español), Vietnamese (Tiếng Việt), Chinese (中文), German (Deutsch), Korean (한국어), and French (Français).
Create a partner account and navigate to 'My Venues'. Search for your venue and click 'Claim'. We'll verify ownership via document upload or phone verification.
Yes! You can upgrade or downgrade at any time from your billing settings. Upgrades are immediate, downgrades take effect at the end of your billing cycle.
Partner subscriptions are generally non-refundable, but we'll work with you on a case-by-case basis. Contact hello@303happenings.com for assistance.
Tours are curated experiences across multiple venues. Buy a single ticket and check in at each stop using our QR code system. Perfect for bar crawls and gallery hops.
Email us at hello@303happenings.com. Partner tier and above get priority support with 24-hour response times.
Ready to Discover Denver?
Join thousands of Denver locals discovering events on 303Happenings.