MAY
Great Estes Park Rotary Duck Race Festival
One of Estes Park's long-running community traditions, with adopted ducks racing down the river and proceeds supporting participating charitable organizations.
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Estes Park Living Library · Events Calendar · Chapter 05
May Events in Estes Park
May brings the Great Estes Park Rotary Duck Race, downtown art, trail running, environmental films, Memorial Day weekend art, live music, and the unmistakable feeling that the summer season is beginning to wake up.
Overview
May is when Estes Park starts changing gears.
The calendar becomes noticeably fuller in May. Outdoor events return, Memorial Day weekend approaches, local arts programming expands, and visitors begin pairing community events with longer days in the Estes Valley.
But May is not automatically summer in Rocky Mountain National Park. Higher elevations can remain snowy, many trails can still hold snow, ice, or mud, and Trail Ridge Road's seasonal opening depends on conditions.
May is one of the best months to let Estes Park and Rocky Mountain National Park be two different seasons on the same trip.
May at a Glance
What the month feels like.
- Community Tradition
- The Great Estes Park Rotary Duck Race Festival.
- Arts
- First Friday Art Groove and Memorial Day weekend Art Market.
- Running
- Duck Waddle 5K and Samson's Revenge Trail Race.
- Film
- Environmental Film Festival programming returns.
- Outdoor Season
- Lower elevations begin feeling more like spring while high country remains wintry.
- Memorial Day
- A major transition weekend for local activities and visitor traffic.
- Best Strategy
- Pair one event with flexible outdoor plans.
- Annual Update
- Keep the evergreen URL and refresh dates each year.
May 2026 Highlights
A month with more reasons to get outside.
MAY
Duck Waddle 5K
A festive run, jog, or walk through downtown Estes Park and along Fall River that helps kick off Duck Race activities.
MAY
First Friday Art Groove
A free tour of participating galleries with artists, demonstrations, new exhibits, refreshments, and live music.
MAY 23, 2026
Samson's Revenge Trail Race
A trail race on the grounds of YMCA of the Rockies honoring Samson, the famous Estes Park bull elk, with a fast single-track course and challenging summit.
MAY 2026
Environmental Film Festival
The third annual festival brings Colorado-made environmental films, live music, Rocky Mountain Channel premieres, and conservation-focused programming.
MEMORIAL DAY WEEKEND
Estes Park Art Market
The Fine Arts Guild of the Rockies brings the Art Market to downtown Estes Park for Memorial Day weekend.
Community Tradition
The Great Estes Park Rotary Duck Race.
01 · THE RACE
Ducks on the River
The event turns the river into the centerpiece as adopted ducks race toward the finish.
02 · COMMUNITY
Fundraising with a Local Purpose
The Rotary Duck Race supports participating charitable and community organizations through duck adoptions.
03 · 5K
Duck Waddle
The companion 5K welcomes participants to race, jog, or stroll through scenic downtown and Fall River pathways.
04 · MUSIC
Festival Atmosphere
Visit Estes Park highlights live music and additional activities as part of the Duck Race celebration.
05 · FAMILY
Easy to Build Into a Day
The event works well with downtown shopping, restaurants, Riverwalk time, and other local activities.
06 · VERIFY
Check Current Race Details
Duck adoption deadlines, race times, 5K registration, entertainment, and locations should be checked with current organizers.
Memorial Day Weekend
Art, running, music, and the start of summer energy.
01 · ART MARKET
Downtown Art
The Fine Arts Guild of the Rockies hosts the Estes Park Art Market during Memorial Day weekend.
02 · SAMSON'S REVENGE
Trail Racing at YMCA
The May 23, 2026 race honors Samson and challenges runners on a single-track course on YMCA of the Rockies property.
03 · OUTDOOR EXPO
Estes Valley Outdoor Expo
The May 23 calendar also lists the 2026 Estes Valley Outdoor Expo, adding another outdoor-focused option to the weekend.
04 · LIVE MUSIC
Local Stages Wake Up
May's calendar includes live music at multiple Estes Park venues, making evening entertainment easier to add to the trip.
05 · HISTORIC PARK THEATRE
Silent Comedy Movie Festival
The May 23 calendar includes a silent comedy program with live piano at the Historic Park Theatre.
06 · PLAN AHEAD
A Busier Weekend
Memorial Day weekend can increase lodging, dining, parking, and traffic demand compared with earlier May.
May in Rocky Mountain National Park
Spring below, winter above.
01 · TRAILS
Expect Mixed Conditions
NPS advises that through May, lower trails can be snowy, icy, wet, muddy, or dry, while higher elevations can remain snow-covered.
02 · GEAR
Keep Winter Equipment Handy
Traction devices may still be useful, and snowshoes can be needed in deeper high-elevation snow.
03 · TRAIL RIDGE ROAD
Opening Depends on Conditions
NPS says Trail Ridge Road typically opens for the season in late May, but weather and snow removal determine the actual opening.
04 · WILDFLOWERS
Lower Elevations Begin Blooming
NPS notes that lower-elevation wildflowers can begin blooming in late April or early May.
05 · WEATHER
Prepare for Swings
Mountain weather can alternate quickly between warm and cold, wet and dry.
06 · CHECK CURRENT INFO
Do Not Assume Summer Access
Review NPS road, trail, weather, and facility conditions before building the park portion of a May trip.
Build a May Weekend
Use the event as the anchor, not the entire itinerary.
FRIDAY
Downtown + Art
Arrive, settle in, explore downtown, and use First Friday or live music when the dates line up.
SATURDAY
Main Event
Give the Duck Race, trail race, Art Market, film festival, or another major event enough time to enjoy it properly.
SUNDAY
Choose the Mountains or Town
Let current weather determine whether the day belongs to RMNP, Lake Estes, downtown, galleries, or local food.
MEMORIAL DAY
Expect More Visitors
Leave extra time for parking, restaurants, and travel during the holiday weekend.
BACKUP
Keep an Indoor Plan
Art, museums, theatre, restaurants, and shopping are useful when spring weather turns.
VERIFY
Check the Calendar Again
Event details and mountain access can both change, so recheck official information shortly before the trip.
Frequently Asked Questions
May event planning.
FAQ 01
What are the major May events in Estes Park?
Visit Estes Park highlights the Great Estes Park Rotary Duck Race Festival, Duck Waddle 5K, First Friday Art Groove, Samson's Revenge, the Environmental Film Festival, and the Memorial Day weekend Art Market.
FAQ 02
When is Samson's Revenge in 2026?
The current Visit Estes Park calendar lists Samson's Revenge Trail Race for May 23, 2026 at YMCA of the Rockies.
FAQ 03
Is May busy in Estes Park?
Early May can feel relatively relaxed, while Memorial Day weekend generally marks a noticeable increase in seasonal activity and visitors.
FAQ 04
Is Rocky Mountain National Park snow-free in May?
No. NPS says many areas can still have snow and ice, especially at higher elevations.
FAQ 05
Is Trail Ridge Road open in May?
It typically opens in late May, but the actual opening depends on snow removal, weather, and road conditions. Always check NPS.
FAQ 06
Will these May dates stay the same next year?
No guarantee. Keep this evergreen page URL, but refresh dated event listings each year.
Volume VI Chapter Navigator
Explore the complete Events Calendar.
- Volume VI Home
- Chapter 1 · January Events
- Chapter 2 · February Events
- Chapter 3 · March Events
- Chapter 4 · April Events
- Chapter 5 · May Events
- Chapter 6 · June Events
- Chapter 7 · July Events
- Chapter 8 · August Events
- Chapter 9 · September Events
- Chapter 10 · October Events
- Chapter 11 · November Events
- Chapter 12 · December Events
- Chapter 13 · Signature Festivals & Annual Events
- Chapter 14 · Plan a Trip Around an Event
- Chapter 15 · Events FAQ
Verified Planning Sources
Check current May details.
Last Reviewed
August 12, 2026
May 2026 event information was checked against the current Visit Estes Park calendar. Rocky Mountain National Park seasonal guidance was checked against current NPS information. Refresh dated listings for May 2027 without changing the evergreen chapter URL.
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